If you are looking for a high-quality insulation product, consider Earthwool Loft Roll 44. This product is non-hygroscopic, odourless, and non-combustible. In addition, it is rot-proof and doesn’t encourage vermin. This makes it a perfect choice for any loft.
Earthwool Loft Roll 44 is odourless
Earthwool Loft Roll 44 is a high-quality insulating material with zero odour. It is also non-hygroscopic and does not support the growth of bacteria, fungi, or mould. Moreover, it is rot-proof and vermin-proof.
Earthwool Loft Roll 44 is produced by Knauf Insulation using ECOSE(r) Technology. It is classified as Zero ODP and Zero GWP and is free of CFCs and HCFCs. Earthwool Loft Roll 44 provides excellent thermal and fire resistance in pitched roofs. This insulating material is delivered in a polythene bag and is easy to use and store.
It is odourless and rot proof, which is an advantage when installing in high-risk areas. Knauf Earthwool Loft Roll 44 is made of natural materials, and is 70% more efficient than typical insulation materials. This makes it an excellent choice for homes in bushfire prone areas. It also prevents damp and vermin, which can result in reduced insurance premiums.
Non-hygroscopic
Knauf Loft Roll 44 is a high-quality insulation roll that is non-hygroscopic and odour-free. It is also rot-proof and doesn’t promote the growth of bacteria, fungi, or mould. In addition, it reduces the amount of energy and carbon used by a building.
The ECOSE Technology used to manufacture Knauf Insulation products enhances their environmental credentials without affecting their performance. They are free of harmful toxins, preservatives, artificial colours, and halogens. Knauf’s Earthwool Loft Roll 44 is also odourless and non-hygroscopic, making it a good option for a variety of applications.
Hygroscopic materials, such as cellulose, are effective at regulating humidity within a building. These materials can prevent the growth of mould and damage to walls. In addition, they can save energy in cold and wet conditions. Hygroscopic insulation can also be effective for buildings built before the 1970s.
Non-combustible
Loft Roll is a light, non-combustible glass mineral wool roll that is supplied in a polythene pack and is used in the loft for thermal and acoustic insulation. Loft Roll 40 is available in thicknesses as per current Building Regulations. It is 1160mm wide and comes perforated and cut to fit roof joist centres of 400 or 600mm. It is fire-resistant and odourless.
Non-combustible insulation can be made from a number of different materials. Fiberglass, for example, is composed of glass fibres that are mixed with plastic polymers. While fiberglass is not combustible when used alone, it can burn if backed with foil or paper. Another popular type of non-combustible loft roll is mineral wool, which is excellent for thermal applications and has a high melting point. Mineral wool can be composed of recycled iron or actual mineral rock.
Non-combustible insulation should meet the standards of ASTM E84 and have FM approval. The FM approval guide can be found online. In Europe, insulation must be classified by letter/number. In the UK, insulation must be classified as A1 or A2, indicating it is fire-resistant. Mineral and glasswool insulation are usually fine, but foam should meet flammability standards in your region.
Flexible
A flexible loft roll will prevent your loft from losing heat in the winter and from transferring it to the outside in the summer. It is available in various thicknesses to fit different roof structures. To calculate how much you will need, multiply the width by the length of your loft. If your loft is large enough, you can use several rolls to cover a larger area.
A flexible loft roll is usually made from fibreglass, also known as glass mineral wool, which is a great insulator. This type of insulation is odourless, non-hygroscopic, and resistant to fungi, bacteria, and mould. Another benefit of using a loft roll is its ability to prevent heat from escaping from a loft, thanks to its low thermal conductivity.
Knauf is a leading manufacturer of glass mineral wool insulation. Its Loft Roll 44 is a versatile, high-quality product for roof insulation. It is available in a width of 386 mm and two-and-a-half centimetres, which is ideal for most UK joist sizes. The roll is designed for two-layer installation to prevent condensation, and is made from high-grade glass mineral wool.
Uncut products can be cut to size to fit between joists
Loft rolls and rigid boards are great options for loft storage. Rigid boards combine the insulation qualities of loft rolls, but are more expensive. While loft rolls are flexible, rigid boards are denser and provide good thermal value even at half the thickness of loft rolls. In addition, rigid boards allow you to store items directly on top of them and can be cut to size to fit between joists. They can also be drilled around light fittings.
Loft roll products are made of a variety of materials, and the type of material you choose should depend on your requirements. If you are looking for a lightweight and inexpensive option, mineral wool is a good choice. This material is made from volcanic rock that has been heated until it melts. The resulting material is then spun into a yarn, bound with oil or resin. Mineral wool is typically available in rolls similar to blankets. These roll products can be cut to fit between joists, or they can be left in their full width.
Sheep’s wool insulation is safe to touch
Sheep’s wool is a natural insulator that is safe for people to touch. It is locally produced, breathable and fireproof. It is also effective at regulating humidity. This makes it ideal for bedrooms, home offices, and music rooms. It also retains its insulating properties even if it is exposed to high levels of moisture.
The natural nitrogen content of sheep’s wool makes it fire-resistant and self-extinguishing, making it a safe option for insulation. The material is recyclable and biodegradable, making it a green and durable choice for insulation. Whether used for insulation or covering in a home, it is safe to touch and can be recycled again without any negative environmental impact.
Wool insulation is also renewable, so it does not need to be replaced. The sheep can be sheared only once a year, meaning the insulation can be used over again. Sheep wool is easy to clean and dispose of, as it does not contain harmful glass fibres. In addition, it is soft and safe to touch.
Sheep’s wool is naturally fire-resistant, which makes it safer for people to handle. The insulation can be easily installed by DIYers. Because it is non-flammable, it does not cause irritation or inflammation. It also helps regulate indoor humidity levels, keeping indoor air cleaner. It also reduces noise pollution.
Rigid insulation boards are cheaper
Rigid boards are a great way to insulate your loft. They are more expensive than loft roll, but offer the same amount of heat retention. However, they aren’t quite as thick as loft roll. The equivalent thickness of rigid board is about 135mm, half the thickness of loft roll.
Rigid foam insulation boards are a good choice for below-grade applications. They are lightweight, and are available in many different thicknesses. They are also reusable. Since they are made of EPS, they make the most environmental and cost-effective option for insulating a loft. EPS is also available in other dimensions. Another type of foam board is XPS, which is both air and vapour resistant.
Rigid foam insulation is usually packaged in rolls. They come in various thicknesses, which can be cut to fit the space. In addition, they are cheaper in terms of R-value per square foot. R-15 insulation for a 10-square-foot wall will cost around $3.40-$4.00, while R-29 insulation for the same area will cost between $10 and $15. Additionally, fiberglass insulation is more flexible and can be cut with a utility knife. It can also be used to wrap around vents, wires, and wall bracing. However, it can be irritating to eyes and skin.
Rigid foam insulation has higher R-value per cubic inch. Therefore, it is the best option for loft insulation if you want to minimize the risk of condensation or moisture. R-values for this material range from R-1 for 1/4-inch-thick sheathing panels to R-15 for three-inch-thick panels. R-values also depend on the type of foam and the facing material.