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Throughout the pandemic, we will continue to publish news to help you deal with today’s state of travel (
), as well as stories about locations that can be safely started more widely so that you can put them on your shopping list.
It’s no exaggeration to say that some of the most formative outdoor experiences in my adult life occurred in
In California. This is my first backpacking trip (where I learned that, in fact, you don't need to drag a full-size pillow and about 10 pounds of Swedish fish to survive). Here, I completed my first multi-pitch climb, saw my first bear, and dug my first cat litter (required after viewing my first bear). I even completed my first long hike and spent two months at the gas station.
Tuolumne Meadows winding through the park,
Gave me a wave from one person
When he walked into the woods.
Superstars aside, Yosemite is one of them-if not
Most iconic national parks in the United States. For good reason, this is a permanent bucket leaderboard. Yosemite has the highest granite walls in the world, thunderous waterfalls, huge domes and mountain peaks, partly carved by the mighty power of ancient glaciers and volcanoes. From vague little pickups to majestic (endangered) Sierra Nevada bighorn sheep, there are wild animals everywhere. And it played an extreme role, the lowest point stayed at about 1,800 feet, and the highest point rose to more than 13,000 feet, this is the glacier-covered Mount Lyell (Mount Lyell).
However, despite all the magic, Yosemite has also received bad rap due to the excessive number of tourists. (Fact check: Unless you live there, you will
The fact is that although the popular Yosemite Valley attracts large numbers of people all year round, it is difficult to find solitude in the park. After all, the valley only occupies a small part of the nearly 760,000 acres in Yosemite, accounting for almost 95%. Designated as a wilderness.
Although the framework of the park was established in 1864,
When President Abraham Lincoln signed the "Yosemite Grants Act," these vast lands had a long history of humanity.
Before setting off for an adventure. The same act of preserving the park to the public also drove out its original residents, including the people of Ahwahneechee, Me-Wuk, Mono and Paiute. Their ancestors still maintain deep ties with the region. Consider reading Mark David Spence's
Some of the more unpleasant history behind the formation of Yosemite and the important background of several other national parks.
Due to the ongoing COVID-19 pandemic, the park issued a temporary restriction in February 2021, requiring all visitors to comply with the following regulations:
. The only exceptions are those who have confirmed accommodation in the park or in a specific gateway city, those who hold a wilderness permit or an approved group tour, or those who enter the park by public transportation.
The natural wonders of Yosemite are incredible and powerful. Trails, guardrails, and warning signs are in place, especially because many functions of the park require crossing water or granite or driving near them. Even in dry conditions, granite is often polished to a super smooth luster. Despite this, you will still be surprised how many people slip into the drink (or the abyss) every year. Let common sense-not the strong desire to pose for "Gram"-surround the steep drop and water feature.
I will say frankly: During the prime time of summer, the winding road on the floor of the valley around the valley is like the longest parking lot in the world. Given that approximately 4.5 million people passed in 2019, this is not surprising. If possible, please drive as early as possible and park your car until you exit. Avoid going to the valley during peak season, or park outside Yosemite and use public transportation to complete the trip. After entering the park, the park will have a powerful shuttle system, which includes two free routes for sailing around the valley.
Yes, yes, this is an iconic place, with iconic attractions everywhere. But this shrinks the rest of the park, where there are (always) special places without crowds. Want a legendary alternative
? Follow south to Wawona and follow Chilnualna Falls along the granite steps. In the west, the surrounding area
You can only see a small part of the trekking flow in the valley, but you can still enjoy numerous lakes and mountain peaks. To the north, lush
Acting as a gatekeeper in the remote areas of Yosemite, where the trails (and opportunities for solitude) branch out.
Yosemite is located in central California, a few hours east of San Francisco. Although there are several regional airports around, the nearest major hub is
It also provides services to the park, replacing the train with a regional bus operated by the company
(Paste the name of YARTS) when you are near its border.
If you’re driving north from Fresno and taking a scenic cruise along State Route 41, you will first be stored in Wawona, then in the Valley. ). You can also get there from Interstate 140, which crosses Merced to the northeast of the state, or Interstate 120, which crosses Groveland along the coast of the state, and connects to the park’s Big Oak Flat Road. SR 120 is called Tioga Road in the park, which divides Yosemite into two, and is haunted at its northernmost entrance, Tioga Pass. Shortly thereafter, it encounters the picturesque U.S. Highway 395, which leads to the south Lake and Owens Valley, north to Bridgeport.
Summer is full of love, but if you can handle the temperature, winter is an amazing time in the park. At various altitudes, the night is usually below freezing. Keep in mind that, with the exception of areas that are inaccessible to mountain countries, anyone who is not proficient in winter mountain travel will have some valley routes closed, usually part of the foggy trail.
(Also called NüümüPoyo), and
-Once they become snow-covered.
Snow park roads are required, although not all roads are open year-round-Tioga Road usually closes in November and reopens sometime between May and June, depending on the snow. Prepare the right equipment, skills and mindset, and you will have your place to a large extent.
Convene all waterfall lovers: this is your time to shine! Although the higher altitudes are still buried by white matter, as the snow begins to melt (which usually peaks in May), the lower altitudes and waterfalls come back to life. On the other hand, flooding and high water levels are real problems, not only in remote areas, but also in valleys. The Merced River sometimes overflows into grasslands, roads and even campgrounds. This is a real problem. When in remote areas, be extra careful when crossing the river; the relaxing rock music in late summer will come in spring and become a deadly torrent.
This is a golden holiday. Traffic and crowds have surged to the highest point, and the shuttle bus is just a standing room, and any accommodation option within a radius of 100 miles that feels like it has been booked. Although I avoided the valley in this crazy environment, now is the perfect time to escape to the highlands near Tuolumne Meadows, where the temperature is low and the crowds are sparse. Long days can allow you to extend your backpacking time, and cool rock surfaces (thus making the grip stronger) can provide more favorable climbing conditions for high altitude areas.
This is my favorite time to go to Silicon Valley. The only reason is that I can enjoy the scenery without having to fight. When the mercury drops, the number of visitors gradually decreases, but the waterfall almost stagnates until the winter precipitation is replenished. The good thing is that this is a good time to look for a backpack permit, although you need to prepare lighter gear than summer.
Scoring campsites in Yosemite (from $6), especially if you want to sleep in the valley, is a very competitive sport. About half of the 13 campgrounds in the park are on a first-come, first-served basis. Please arrive as soon as possible for the stakeout. White Wolf and Yosemite Creek Campgrounds are both beautiful, quiet places, off the beaten track near Tioga Road.
The rest of the campsites, including the coveted Pines trio in the valley, require reservations, which can be booked in the following ways:
. A 30-day website was published at 7 am Pacific Standard Time (PST) on the 30th of the month.
Time I strongly recommend recruiting some friends to work together, because summer bookings usually disappear within a few minutes. The only exception is Camp 4, which is a walk-in camp that has long been a base for hard-core climbers. In summer, it passes every day
Many campsites in the park provide at least some barrier-free venues. The upper pine trees and Tuolumne meadows in the valley have the largest area. Many are open year-round, although high-altitude campgrounds are closed during the winter months when mountain roads are close.
If you just want
Roughly planned in the valley
(From $108) or
(Prices start at US$90), both offer rustic canvas and wooden structures and communal shower facilities. Like the park hotels listed below, these are
In addition, Yosemite has enough campsites on all sides of Inyo, Stanislaus and Humboldt-Toyabe National Forests. If you
Don't mind sniffing in your car, a quick online search for "free camping" or "mountain top" near Yosemite will also produce results. Just know that you cannot spend the night in a vehicle anywhere in the park.
In Silicon Valley, the most affordable options are cottages and motels in Curry Village, followed by
(Starting at US$249). But if you want to splurge, please
(Starting at US$426), this is an absolutely gorgeous craftsman style resort, and it is listed as a National Historic Site. Professional advice for people on a smaller budget: Have a drink in the hotel bar and relax with a good book (or laptop, if needed) by the large fireplace in the amazing Great Lounge.
Elsewhere in the park,
(Prices start at $153) were closed for a while to update the wiring (since it was built in 1856, the price was fair), but the Victorian statue (National Historic Landmark) was open again. Further north, constitute seasonal tent huts
(From $137) and
(Starting from $141) Appointment is simpler, but can put you in the heart of country magic.
Outside the park, there is no shortage of cabin rentals listed on websites such as Airbnb and VRBO, even though their rents are almost as competitive as accommodation in the park. Most gateway towns have at least some basic roadside motels and some slightly more upscale hotels. Fish camp
(Prices start at US$150) Stand out with its Ascent Spa, where you can drag your tired bones after a full day of adventure. For something older, this 100-year-old man
(Prices start at $130) There is a series of country cottages near Hetch Hetchy Valley, or you can sign up for an all-inclusive camping package, which provides equipment and sets up equipment for you.
you do not
You have to sweat a lot to enjoy the magic of Yosemite, especially its southern part. If you enter via State Highway 41, the first opportunity will appear in the "tunnel landscape," which is some of the biggest icons in the park.
, And the bridal veil fall down-magically appear when you exit the darkness of the tube of the same name. Sorry, but you must stop here for a while, it is very necessary. Expert tip: Ascend the rock stairs next to the parking lot and take a small path, which will reward your sweat fairness with a clear sight when you climb.
Go further south and head towards Glacier Point Road (Glacier Point Road), pay attention
For a full year in 2022, you will be immersed in the distant view of the same name, which is often attracted by photographers with various stripes before sunset. To get the same fascinating view, but not so scrambling for space, park your car on the trail a few miles south of the road for a 2.2-mile round trip hike to Taft Cape. Save time to visit Mariposa Grove near Wawona, where you will tighten your neck (and a sense of awe) while admiring the ancient giant redwood clusters, including the 3000-year-old Grizzly Giant.
If you’re reading this article, you’ll most likely have to lift up the half-dome along the world-famous three-mile Mist Trail, which is caused by the spray provided by Merced down to the valley floor. Get its name through a series of waterfalls. Except when the metal cable is dropped (usually from mid-October to mid-May), the rate hike requires permission every day of the week. Whenever you try, take this hike very seriously; people slip and fall to death on the polished granite that forms the steep and bare final climb. Know and follow your own restrictions, and avoid traveling in wet weather or weather forecasts.
In addition, the park is also dotted with superstar hikes, some of which are more popular than others. In the east of the valley, an unobstructed paved trail takes you to seasonal and unexpectedly quiet
, Created by the waves of Tenaya Creek. When approaching the action, it’s worth taking the time to drive up the steep (and sometimes slippery) route two miles up
, A small waterfall composed of three parts, known as the highest waterfall in North America. The criminal is underestimated
It provides an astonishing sense of loneliness for nearly 12 miles in the hustle and bustle.
In the north, Tuolumne Meadows is the starting point for a stroll in the countryside
Especially in the early summer, the beauty of the sub-mountain
The meadow definitely emits the light of chlorophyll, and wild flowers abound. For higher mountain environments, please start early to avoid crowds and take a 7-mile round trip
, Which provides a front view of its toothy peak of the same name.
The trail is also dotted with the length of Tioga Road, making it easy for you to enter (las, for you and everyone else). If you can’t get a half-dome permit, but still want a healthy dose of vertigo, consider a sturdy 14-mile hike back and forth.
Starting from Sunrise Lakes Trailhead near Tenaya Lake, if you return early, there is a great swimming beach at the northeast end of it. Further afield, the trail near Hetch Hetchy Reservoir goes further, except that it is still worth the short trip near the waterfront to catch the waves of neighboring Tueeulala and Wapama Falls. If you have a full day of free time, consider the 13.5-mile round trip to the summit of Smith Peak, from where you can get a bird’s eye view of this remote part of the park.
(JMT) teamed up to complete most of the park’s journey, but the former headed north from Tuolumne Meadows, while the latter dived south into the valley. In addition to these long-distance travel icons, my favorite short-distance route is the off-travel 13-mile one-way
, A one-night stay, which can be traced back to the high cliffs south of the valley, and you can see breathtaking scenery every few miles.
For a more immersive experience, please take your backpack through the deep chisel marks, the Grand Canyon called Tuolumne, which spans approximately 33 between its eponymous meadow and the White Wolf region to the west. mile. If you are more interested in smiling than in miles, you can spend a few cents on it
Find a spot on the famous High Sierra Camps Loop, which is a summer cabin to cabin where you (and your backpack) are stored every night in a series of fully equipped tent cabins, and meals are provided.
Do all the backpacking trips in the park. Most trails will retain a 60/40 reserved sidewalk quota. You can apply for a reserved license online starting 24 weeks before the start date. Expect fierce competition, especially for Half Dome and JMT permits, the latter must be applied for during the special draw period from December to March. It’s worth putting the Yosemite Reserve’s
, Subdivided by each area of the park.
Yosemite (Yosemite) is one of the world’s most important rock climbing destinations throughout the year. A series of adrenaline immersion documentaries have recently taken place, such as
. However, you don’t need to live in Camp 4, and you don’t need to spend months planning a route on El Cap to admire the park’s granite. Its main climbing projects are the valley and Tuolumne Meadows area, which is full of bouldering, fixing bolts and equipment placement opportunities at all stages of the competition.
For more advanced climbers, remote areas in high mountains provide unlimited opportunities for hikes and peak bags. Of course, the Great Wall in the valley provides the longest and most iconic traditional route in the world. Beginners can pass
. If you don't like dangling on the edge of a cliff at all, you can still start to act by wandering around El Capitan Meadow with binoculars.
No one in Yosemite will rest on the crown of summer, but enter the winter game mode immediately after the film begins to fly. While sculpting figure eights around the Curry Village ice rink, wander in the valley where the creatures are comfortable (for example, hot chocolate from the Ahwahnee bar). Or go to Glacier Point Road
, This is the oldest downhill resort in California, where skiing and tubing skiing opportunities are provided throughout the winter. Bring your equipment and skills, or rent something from an affiliated ski school.
There is also a (mainly) world of horizontal snow travel to explore. Put on snow boots or cross-country skis and drive along the refurbished section of Glacier Point Road, or head to the Crane Flat area and drive along a relatively short trail into the giant redwoods of Tuolumne Grove and Merced Grove. Just remember that even if the trail is downhill with a breeze, you must lean backwards at the same slope.
Sleep on Glacier Point Ski Hut (approximately ten miles of ski slopes or snow boots on the Badger Pass). Experienced winter travelers can
Take an arduous trek and spend the night at Snow Creek Cabin. This is a nearly 100-year-old outpost hidden in the forest under Mount.
Watkins. Requires good snow sailing skills, self-reliance and endurance-there can be an altitude gain of 4,000 feet during inbound travel.
One of my most memorable nights in Yosemite was a rare night camping in the valley. I wandered just before going to bed, found a log on the edge of the Stoneman meadow, and looked up. It was too late and the traffic almost stopped, so it was easy to spread the vast darkness and silence like a blanket. Of course, this is not the only attraction with such an airy view, because almost any lakeside or hilltop perch (or portal on the side of El Cap) will provide you with the same million-dollar celestial show.
The mighty Merced winds along the valley, its power is weakened, making it a perfect natural inert river. Take a dip (for safety, enter the water only on designated beaches) or swim the buoy (bring your own raft or rent one at the activity pavilion in Curry and Yosemite Village, Ahwahnee Hotel or Yosemite Valley Lodge). Kayaking is a great way to enjoy the infinite lakes of the park, all of which are open to rowers except for the Hetch Hetch Reservoir. Don't forget your personal flotation equipment.
Anglers are ecstatic: You can fish in almost any waters in Yosemite, most of which contain (non-local) trout. If I had a choice, I would always aim at one of the deep glacial carving lakes in remote areas, but I would not succumb to any opportunity to devote myself to any section of the Tolomne River, especially the dreamy Lehrfalk ( Lyell Fork). Although the lake is open year-round, bait is only allowed on streams and rivers from late April to mid-November; California fishing permits are required.
If others think they are spending money and want to treat, my first choice for dining in the park is the high-end Ahwahnee Dining Room, although dining here does mean improving the attire, because there are dress codes (no shorts, T-shirts, or trigger). The atmosphere of the Wawona Hotel Dining Room is slightly different, but the atmosphere is the same. In summer, it hosts a more stuffy self-service barbecue every Saturday night.
When it comes to more casual things, you will see a very standard franchise, with some notable exceptions. I can't remember the time I have been to the valley
You can grab a small slice from Pizza Patio and have a beer in a nearby open-air bar. The Meadow Grill in the same area offers an amazing variety of goods, including breakfast burritos and rice bowls. My friend who loves meat swears to cook the barbecue here
In Yosemite Village. When stopping at Tuolumne Meadows, stop at the seasonal summer barbecue restaurant, taste the burgers and fries after the hike, and then wash them off with a fluffy soft whirlpool.
Delicious food proliferates the boundaries of the park. The small town of Lee Tvining is near the entrance of Tioga Pass and is famous for its reputation.
, It is hidden in a humble Mobil station. Trust me: Have some fish tacos for lunch, then order a pizza and have dinner.
Only 15 minutes south of Wawona, Xiaoyuying has a rustic style
, You can buy groceries as thick as thighs, outdoor gear, small swing chairs and sandwiches here. Drive southwest from the valley for 15 minutes, then arrive at the gateway town of El Portal, grab a piece of pie from Parkside Pizza, which can make a crust that you don’t want to leave on your plate. Continue to drive south for half an hour to Midpines,
, A rustic gem that provides comfort and high-quality food, most of which come from the local area. Not far away is Mariposa, which is a larger burger with many choices, including delicious noodles located in Hamburg
Spend at least a day or two to admire the natural wonders located within a short drive from the north entrance of Tioga Pass Park. Start visit
, Is a water body with such complex chemical properties that a limestone-like stalagmite-like limestone tower rises from its bed. Its beauty haunts people at any time of the day, but the scenery at dusk or dawn is absolutely surreal. From there, head south and follow the scenic landscape
In the event of an earthquake, aspen trees will burn bright yellow, which is particularly amazing in autumn. In summer, take a seasonal shuttle bus from the ski resort Mammoth Lakes to the tour
As well as a large number of perfectly geometric basalt columns, it is reminiscent of the ancient volcanic history of the area.
If you want to wander around Yosemite’s Southern Passage,
Just half an hour south of Wawona, it offers many recreational activities, including quality warm-water fishing. Further afield, spend some time on the 160-mile highway
Stand among the largest trees in the world and experience the happiness of the High Sierra twice.
Finally, if you want to drive west on Highway 120, take an hour-long pit stop outside the Groveland valley, Groveland is a historic town. Has a leisurely groove. I will make a straight line every time I pass by
, Which doubles as an art gallery and nursery coffee shop. Hire local people from the local area to make the most of caffeine
In addition to other functions, they can also introduce you to the world-class rafting opportunities that exist outside the park.
Every spring, the steep cliffs of Yosemite provide a safe refuge for the fastest animal tour in the world. Falcons can bomb their prey at a speed of nearly 200 miles per hour while hunting. But while building a nest with chicks, these fast birds of prey need a little peace and quiet, so
Starting in March every year, several months of activities are carried out near the nest.
Hounds should also be familiar
. These banned the use of electric drills and the removal of branches and leaves when establishing new routes. They required people to drag all equipment and garbage (including human feces) to the wall climbers who had spent the night on the route after finishing the work on the rock.
Speaking of rock stars, the whole Yosemite is a giant
-In other words, black bears are definitely everywhere. In the old days, visitors were allowed to feed in the ranger program, but fortunately, the managers wisely realized that, as the saying goes, the bears that were fed were dead bears. Ensure the safety of our Ursine friends by
Regarding the storage of food and other scented items. Also, be sure to pay attention to the published speed limits; every year, cars on park roads hit more than a dozen bears.
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It is an excellent way to protect your house from extreme temperatures and humidity. Insulation is also an effective way to reduce heating and cooling costs. The thermal insulation layer is a barrier to prevent heat transfer from indoor to outdoor in winter or from outdoor to indoor in summer.
An experienced DIYer can install most types of insulation materials, but if you are not sure how to accomplish the task, consider hiring a professional. Gaps in the insulation can quickly reduce its effectiveness. This guide explores various insulation materials, factors and techniques to consider when purchasing insulation materials, and some of the best attic insulation materials on the market.
In most cases, it makes sense to increase attic insulation. However, in some cases, the installation of thermal insulation materials can cause serious problems. For example, in older houses, large gaps are left between the walls of these houses to compensate for the moisture that naturally leaks into the house. The gaps allow moisture to dry without damaging the structure, but if these spaces are filled with insulating material, it will absorb moisture and cause mold and rotting wood.
If your roof is old or wooden, and you try to install insulation on the ceiling of your attic, something similar can happen. These older roofing materials can get wet, breathe, and dry, but because the insulation can clog the wood, moisture will only accumulate. In addition, please avoid using insulating materials anywhere near the knobs and pipe wiring, because this is an outdated electrical system with a major fire hazard and should be replaced as soon as possible.
There are several different options for attic insulation
, Including blankets, foam spray, radiant foil and foam board, each has advantages and disadvantages.
Blanket insulation is one of the most common types of insulation for walls and attic floors. However, do not use it in open spaces, because glass fiber particles will affect the air quality in your home. Cut off the thick insulating material and tuck it tightly between the gaps in the wooden frame or around pipes, wires and other obstacles.
Although this insulation material is also the cheapest and easiest to install, it is not as effective as spray foam insulation. When installing blanket insulation, please wear a breathing mask and protective gloves to avoid irritating your lungs and skin.
Spray foam insulation is the main type of attic insulation. Pair it with blanket insulation to better isolate edges and corners, and use it to seal gaps in existing walls. The most expensive one, it may be troublesome to remove; however, this is the most effective option to protect your house from hot and cold air.
The spray foam is made of liquid polyurethane, and when sprayed into the cavity of a wall or attic, it expands and hardens into a solid foam. If you have never used spray foam before, consider hiring a professional to install the foam to ensure that your house is adequately protected.
Because its main design purpose is to reflect heat out of your home, radiant foil insulation is more common in warm climates. It works through its reflective foil barrier layer, which is attached to kraft paper or polyethylene foam. Air bubbles help prevent heat from passing through the barrier because they provide an air pocket, which reduces the speed at which heat can travel through the material.
Although standard insulation materials reduce the flow of heat, the heat sink reflects the heat. Because of this difference, it is impossible to measure radiant foils using the same factors attributed to blanket, spray or foam board insulation. Radiant foil is usually the most economical type of insulation.
Low cost and easy to install, foam board insulation is usually made of polyurethane, polystyrene or polyisocyanurate. The foam board can be cut to fit tightly between wall nails or attic ceiling joists. Because they are not as effective in insulating, foam boards are not as popular as blankets for insulation.
However, the foam board will not cause the accumulation of moisture and the growth of mold like the insulation blanket, because the solid foam will not absorb a lot of moisture. Instead, it dries in a relatively short time frame.
After deciding which insulation material to buy, it is not difficult to find attic insulation material for your house. However, other factors need to be considered, including R value and materials.
Attic insulation materials have a wide range of effects. Therefore, in order to help people find the best attic insulation materials for their houses, manufacturers and industry professionals usually refer to the R value of insulation materials. The R value is a measure of the resistance of an insulator to heat flow. The higher the R value of the product, the more effective it is in reducing household energy costs.
The R value is usually listed in the product description or on the product packaging. However, the radiant foil insulation layer is not measured by the R value, because its purpose is to reflect heat rather than reduce heat transfer. The optimal R value of the insulation material in the house also depends on your geographic location. Review
Know the estimated R value for your geographic area.
Attic insulation can be made of a variety of materials, including cellulose, fiberglass, mineral wool, liquid polyurethane, and polystyrene.
Remember, you must never install insulating materials anywhere in your home. For example, if you put a blanket insulation layer above the air intake holes, harmful particles will circulate in your house. In addition, placing insulation near exposed electrical connections or on top of heat dissipation holes may cause a fire.
Depending on the type and style of the house, it is also necessary to consider how and where to place insulating materials. Older houses and houses with shingles should be designed to allow excess water to evaporate naturally. The insulating material installed in these areas acts as a sponge, absorbing moisture rather than dissipating it. As moisture accumulates, mold will grow and eventually rot the wood.
When using blanket insulation, cut some space in the insulation to make it suitable for obstructions such as drain pipes, large water pipes, and HVAC pipes. When the blanket insulation layer is compressed, it cannot effectively insulate your house, for example when you forcibly install an insulation layer around the pipe instead of cutting the gap to make it fit comfortably.
Choose the most acclaimed products below because of their quality, price and customer satisfaction, which can help you find the best attic insulation material to protect your house from the extreme effects of high and low temperatures.
Install Owens Corning insulation in an uninsulated attic or add it as a second floor to increase the R-value potential of the house and reduce heating and cooling costs. The insulation material is made of 35% recyclable ingredients and is designed to be non-absorbent. As a result, it can resist moisture absorption even in areas with high humidity.
The package includes eight pieces of fiberglass attic insulation, each measuring 4 feet by 2 feet. Using all eight pieces without cutting them, it can cover 64 square feet of space and has an 8.25 inch thick insulating layer. This blanket-type attic insulation is easy to cut and install, and the thick insulation also helps reduce noise and vibration in the home.
This affordable and effective natural cotton attic insulation made by Frost King is 1 inch thick and measures 16 inches by 48 inches. Use one or more pieces of this insulating material on the walls, ceiling, and floor of the attic, or cut or shred smaller pieces of insulating material to fill the gaps around pipes, ducts, windows, and doors.
Made of anti-mildew, anti-mildew and fireproof cotton denim, it is a natural substitute for woven glass fiber. In addition, natural cotton denim is safe and easy, and can be installed with only hands and a utility knife.
Owens Corning's blanket insulation is easy to cut, locate and install in almost any space. Woven glass fiber insulation material is made of more than 99% natural ingredients, including minerals, plant-based compounds and 65% recyclable ingredients.
The thickness of this blanket insulation is 9 inches. It has an R value of 30, which keeps your house warm in cold months and cools your house in warm months. Insulation helps reduce the spread of noise.
The R value of this closed-cell polyurethane spray foam attic insulation made of FROTH-PAK is about 6.5 per inch. The kit includes 51.7 cubic feet of spray foam, which is enough to spray about 620 square feet under the conditions of 1 to 1. Of bubbles. Inch thickness.
The spray foam attic insulation kit includes a 15-foot hose, a spray gun distributor, 16 cone nozzles and 8 fan nozzles, which provide precise performance regardless of the application. After spraying the foam, it will expand, cure and fully cure within one minute.
When paired with another insulation material (such as foam board or blanket insulation), the radiant foil attic insulation material of US Energy Products is the best choice because the radiant foil can reflect up to 97% of radiant heat. The secondary insulator prevents the flow of residual heat. This insulating material is easy to cut with a utility knife or scissors, and is easy to install with staples, nails or adhesives.
The insulation layer acts as a sandwich, with two layers of reflective metalized aluminum polyester film on the outside and two layers of polyethylene bubbles on the inside. Air bubbles reduce heat flow, while aluminum foil reflects radiant heat. This structure keeps the house cool in warm climates and warm in cold weather.
Foam board insulation is strong and lightweight, easy to carry and install around floors, walls, ceilings and windows. Use a warm utility knife to cut through Owens Corning's foam board with high precision. This method allows users to form insulation materials according to exact size requirements, and even cut round shapes on foam panels, so as not to radiate heat around pipes or other obstacles.
The package includes 7 foam boards with an R rating of 3.0. This kind of thermal insulation material is moisture-proof and is ideal for sealing narrow gaps around doors and windows. In winter, the narrow gaps around doors and windows may cause the house to lose a lot of heat.
Before purchasing a new attic insulation material, please review these frequently asked questions and their answers.
The best R value depends on the typical temperature fluctuations in your city or state, but the average R value for loft spaces is recommended to be between R-30 and R-49.
Spray foam insulation is
, The maximum R value is 6.5 per inch.
Yes, you can. If this happens, moisture may stay inside the space, causing mold and air quality issues.
You can remove the old attic insulation before adding new insulation, but unless the old insulation is wet, made of hazardous materials (such as asbestos), or just degrades too fast to satisfy any The remaining purpose is otherwise unnecessary.
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, Our planet has enough know-how
The strangest parts of these natural structures are formed through volcanic processes, such as the strange basalt pillars found on the Giant's Causeway in Northern Ireland (above). The name of this destination refers to its seemingly man-made appearance-before we knew a lot about geology, the locals believed that the rock formations were the work of ancient giants.
In the video below, geologist Nick Zentner climbed to the top of Elephant Mountain in Othello, Washington, and gave us a two-minute course on the science behind these strange basalt formations.
According to Zentner, “The top of the column has a well-defined polygonal shape: pentagon, hexagon, octagon, etc.. Cracks that essentially have these shapes usually indicate surface shrinkage-in this case, cooled lava The stream may consume up to 100 years to be completely cool."
In fact, scientists would like to know more about how this process works. in a
Researchers at the University of Liverpool determined the temperature at which the magma cooled to form these columns. They built a device to help replicate the formation of geometric columns.
They found that when rocks cooled to between 90 and 140 degrees Celsius below the temperature (980 degrees) at which magma crystallized into rock, they began to crack. The researchers used this information to believe that the pillars of the Giant’s Causeway and California’s Devil’s Pillar were formed between 840 and 890 degrees Celsius.
Although the Giant’s Causeway is the most famous example of this type of geological formation, you can still find columnar joint volcanoes on Earth. Here are just a few you should not miss!
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As the heavy snowstorm started early on Thursday morning and is expected to last until Saturday, the Aspen School District cancelled classes on Friday.
The area announced a snowy day at approximately 9:20 pm on Thursday. Cancelled events include Aspen Community School, Wildwood School and Aspen Country Day.
The Roaring Fork School District, which includes the school in basalt, announced on Thursday night:
Because of the storm.
The Aspen campus of Colorado Mountain College opened on Friday, but the CMC campuses in Carbondale and Leadville were closed, as were the Rifle, Spring Valley and Glenwood Center campuses. Officials said Friday morning that the central service department in Glenwood Springs was also closed on Friday.
The National Weather Service said the Aspen area had been under winter storm warnings until early Saturday morning. During the warning period, 30 inches of snow is expected at higher altitudes.
On Friday, the Aspen High School hockey game against the resurrected Christians was cancelled on Thursday. As of Thursday night, all games will be played on Saturday, including the home game of AHS Hockey vs. Summit and the home game of the AHS Nordic Ski Team. Aspen Basketball is held in Moffat County on Saturday.
Gary Vavra, director of facilities and transportation at ASD, said Friday morning, "Saturday will be evaluated like any other day, and my senior will discuss road conditions and all other factors when we call Saturday."
In the 2018-19 school year, the class was cancelled 3 times, all of which took place after the holidays. This is the first snowy day in the area this school year.
According to school district policy: "When the school is closed, all scheduled activities in the school building will be cancelled, and sporting events and activities will be postponed."
For more information about decision-making on snowy days in the region, please visit:
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Aspen City Council will expand the sheltered area in the city center and approve plans to limit COVID-19 in the summer.
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Glenwood Springs High School will transition to distance learning with 26 students and two faculty and staff from Monday, while Roaring Fork High School in Carbondale, due to confirmed positive cases of COVID-19 or possible exposure, will Most of the students, faculty and staff moved to the Internet.
The Roaring Fork School District announced preventive quarantine measures in a press release on Sunday afternoon.
This is the second school quarantine announced this weekend in the area, after 23 students from Basalt Elementary School
The high school measures were made after high school students returned to the Glenwood-Carbondale-Basalt area on Wednesday, November 4th to attend classes in person.
According to the press release, due to confirmed positive cases of COVID-19, public health officials recommended GSHS quarantine.
The press release said: “Because there is a positive case for people...the last time they went to school on November 4th, so the quarantine area will resume school on November 19.”
The statement said: "All students and faculty members who have been in contact with the contact have been in direct contact." "Face-to-face courses for non-affected students will continue."
In another press release, the school district announced that, due to a reduction in staff, Roaring Fork High School in Carbondale will fully transition to distance learning from Monday to November 13.
The press release said: "During the weekend, the school learned that several employees were exposed to confirmed cases of COVID-19." "The contact with students is very limited and all students who have been in contact have been contacted."
Lyn Bair, the head of RFHS, said in a press release: "We are sure that unless the affected employees are quarantined, we have no personnel to safely keep the school open."
Some special student groups in the school will continue to face-to-face learning.
Students will also still have access to school meals, internet support and other services to support learning at home.
"The region cannot be named to protect the confidentiality of patients," the region also said in a package statement in two press releases.
Isolation does not mean that there has been an outbreak in the school. Rather, it is a preventive measure to ensure that an outbreak does not occur. An outbreak is defined as two or more cases that have been transmitted from person to person in a known location (such as a business, office, or institutional environment).
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Students often hear that the International Baccalaureate is their best preparation for university. But is there enough return to make the promise worthwhile?
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