There are several types of wall insulation boards available in the market. These include EPS, XPS, Nu-Wool, and PU. It is important to choose the right wall insulation board for your home, which helps you to reduce energy costs. Read this article to learn more about these types of wall insulation boards and how they can benefit your home.
EPS
Expanded polystyrene (EPS) wall insulation board is becoming increasingly popular and widely accepted. Its unique properties make it suitable for a variety of construction applications. It is also light and strong, despite its 98% air content. In addition, it is superior to XPS in terms of R-value. Additionally, it can be laminated to add additional strength and durability.
In order to install this insulation, the board should be applied on approved substrates. The maximum thickness of a single sheet of insulation is 4 inches (102) in most building codes. EPS wall insulation board is intended for exterior applications, and should not be used inside a building. In residential applications, it is suitable for exterior applications, such as roofs.
Expanded polystyrene is a lightweight, high-performance insulator that is easy to install and handle. It is available in white and grey varieties, with grey EPS offering better thermal properties. However, it is slightly more expensive. EPS wall insulation board comes in various thicknesses.
EPS wall insulation board can be applied to walls or under slabs. It is available in several densities and compression strengths, which means that it can accommodate any design load. A typical application is a hydronic floor, which requires excellent insulation beneath it to keep the heating system running at the lowest cost.
XPS
XPS is a type of wall insulation board that is produced from a process called extrusion. It is a composite material composed of plastic and blowing agents. After the foam board is extruded, it is cooled and trimmed to its final dimensions. Because it is extruded instead of being poured into molds, the thickness of the board is limited.
XPS is a type of closed-cell polystyrene that has excellent thermal properties and is highly resistant to moisture. This makes it a perfect choice for wall insulation in a variety of building applications. It can also be used to extend concrete windowsills and as a base for a wide variety of rendering systems.
After installing XPS wall insulation board, you should cover the surface with a waterproof finish. To do this, you should apply a foam-safe adhesive to the surface. Other glues may melt the foam and cause problems with the finished product. When applying adhesive to XPS foam insulation board, be sure to use the appropriate amount and type.
XPS foam board is a great option for insulating your home. Its water-resistant properties make it a great choice for basement walls. However, if you have high moisture levels, moisture retention could degrade the initial R-value of the foam board. This will reduce the effectiveness of the insulation over time.
Nu-Wool
Nu-Wool is an American manufacturer of cellulose insulation. Its premium cellulose insulation is made from recycled paper and contains 86% recycled content. The company also produces ECOCELL insulation and Nu-Seal polyurethane spray foam, and offers a 10 Year Energy Guarantee on its products.
Nu-Wool is made from recycled newspaper and offers many advantages over other types of insulation. It can cover more space in less time and fits better into existing spaces. It also has a higher level of flame retardance than other forms of insulation. It is a good choice for older homes and walls that need to be insulated.
Unlike other types of insulation, Nu-Wool is relatively inexpensive. It costs about 40 cents per square foot uninstalled. It is also better than loose-fill insulation. It can also be applied to unfinished walls. A professional installer will add water and adhesive to the basic insulation before spraying it between studs. This makes the fibers less likely to settle. Furthermore, the insulation is more effective at sealing air leaks.
Nu-Wool wall insulation board is available in rolls and precut pads. It is fire-rated and code-compliant. It can be used on basement walls and attics. It is an excellent choice if you are looking for a cost-effective, durable and environmentally friendly alternative to traditional fiberglass or polystylene.
PU
PU wall insulation board is a versatile material that can be used in a wide variety of buildings. Its low-cost and lightweight construction makes it ideal for new build and refurbishment projects. It can achieve the desired U-values with minimal thickness, meaning less construction time and less need for fasteners. It also makes the most efficient use of space available.
Its high compressive strength means that it can be used in a wide variety of buildings, from residential homes to commercial and industrial buildings. Its strength and moisture resistance means it will maintain its high thermal performance over the years. PU wall insulation board is easy to install and dimensionally stable, making it suitable for all types of buildings.
PU wall insulation board is made of highly durable polyurethane foam. Its construction is able to resist a wide range of temperatures, including freezing and rising. The foam is flame-resistant and meets European fire resistance standards. Its flame-resistant properties make it an excellent choice for cold storage and building walls. It can also be used in mobile panel houses.
PU wall insulation board is available in two forms: open-cell and closed-cell. Both types are durable, resistant to damage, and environmentally friendly. It can be cut into any shape or size, and can be combined with other building materials to create a custom-designed construction. PU wall insulation board is ideal for industrial and commercial buildings. It saves 70 times more energy than it takes to manufacture it.
Phenolic foam
Phenolic foam wall insulation board is a versatile and economical material for a variety of applications. It offers excellent thermal insulating properties with low thermal conductivity. It is also resistant to organic solvents, inorganic acids, and erosion. It also has low density and is light in weight, which reduces structural costs.
It is commonly used in conjunction with built-up roof membranes, also known as tar and gravel roofs. In the past, phenolic foam insulation was mostly installed in the Midwest, Texas, and East Coast. In Illinois, for example, hundreds of phenolic foam insulation systems were installed.
The installation process begins with alignment of the first board at a corner of the structure. Once the insulation board has been aligned, it is installed by overlapping the sill plate. The next step is to use appropriate fasteners and seal any gaps with Kingspan GreenGuard Seam Tape or Butyl Flashing.
Phenolic foam wall insulation board is a versatile product that is made from a polyurethane foam with a glass tissue facing. It is suited for office, shopping centre, pharmaceutical factory, and residential applications. It is lightweight and easy to install. It meets national and international environmental requirements, and is certified as CFC-free.
Phenolic foam wall insulation board must be installed by a licensed professional. This requires that mechanical fasteners are used to fasten the insulation board to the building structure. These fasteners should be 1-3/8 inches (35 mm) in diameter. The board must be secured with a minimum of 11 fasteners. The fasteners should be evenly distributed over the board and penetrate a minimum of 1-1/2 inches (38 mm) of solid substrate.
Fiberglass
If you’re interested in insulating your walls, fiberglass wall insulation is a great option. Unlike rigid foam, fiberglass boards are made from fiberglass or polyurethane and a thermosetting resin. They can be easily installed over most solid surfaces and are available in a variety of densities. However, these materials aren’t ideal for use in homes with irregular or complicated layouts.
Fiberglass wall insulation is often sold as batts, which range in thickness from 3 to 6 inches. You can also purchase fiberglass insulation in rolls, which you install in various pieces between the framing of the ceiling and the walls. This insulation is not suitable for homes that experience high humidity or moisture, since the fibers can trap moisture, which can contribute to mold and mildew growth.
The main advantages of fiberglass insulation are its resistance to moisture and fire, excellent sound absorption, and ease of installation. Furthermore, it is highly recyclable and can be reused for many other purposes. It is also flexible and easily fitted between studs and blocks. The good thing about fiberglass insulation is that it is inexpensive and easy to install. It can help you save on heating and cooling bills by up to 50%. It can also help reduce noise, which is important for homes. But it is important to keep in mind that fiberglass insulation will lose its thermal protection over time.
Despite its ease of installation, there are several disadvantages of fiberglass insulation. First, it is not as effective at repelling moisture as cellulose insulation. In high humidity areas, the insulation can easily get contaminated by roof leaks or moisture in the basement. Because of this, it is important to install a vapor barrier around the insulation. Otherwise, it can become a breeding ground for mold spores. If the fiberglass insulation is damaged, you should consider a replacement.