Whichever approach you take, it is important to properly prepare the surface before fitting the insulation," says Kingspan's Jonathan Ducker. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Our breathable insulation also gets to work instantly, so you can start increasing your energy efficiency immediately. The savings homes or businesses stand to make by reducing energy bills can more than make up for the costs of roof insulation. To accommodate for local requirements and regulations, specific product information is available on our local product pages.

Membranes | Kingspan GB

Don’t allow your insulation to cover the eaves, this will significantly reduce ventilation to the roof. By following these methods to install your SuperFOIL products, you could see an increase in performance of up to 15% against traditional forms of insulation. She is currently living in the rural Edwardian cottage she renovated and extended on a largely DIY basis, living on site for the duration of the project. They feature a microporous core, which is evacuated and sealed in a thin, gas-tight membrane, achieving a performance similar to the thickness of traditional insulation but at levels of just 26mm.

In each case, these documents set target insulation (thermal performance) levels that you should look to achieve depending on the work you’re carrying out. Our BB products provide a significant performance boost with minimal build-up for when space is limited. Aquathene APF-405 Self-adhesive modified bitumen waterproof membrane utilized aluminized Mylar film as surface reinforcing material, covered with asphalt adhesive material which contains active agent rubber . Arc-shaped grooves with a height of 50 µm, 100 µm and 120 µm are obtained with a flat milling cutter with a tip diameter of 300 µm that provides grooves with a depth of 340 µm, 290 µm and 270 µm, respectively, as shown in Steps 1–3.

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There are several different options for insulation materials within a traditional pitched roof, as well as options for other types of roofs like curved roofs or dormer roofs, allowing you to save energy regardless of the design of a house. During the construction process, a damp proof membrane will be laid over a layer of sand, before insulation is placed on top, and finally the concrete is poured. Do remember though that the joists will most likely not be perfectly straight or perfectly regular, making it difficult to fit any rigid foam insulation snugly, and gaps will need to be sealed with airtight tape. No specialist tools are required when installing our breathable multifoil insulation in walls and roofs.The correct use of Vapour Control Layers is one way to protect the fabric of a building and reduce the chance of damage to the insulation and timbers. We are also part of the Quality Mark Protection scheme and the IAA, meaning you are protected when using SuperFOIL Insulation in your project.

Insulating Suspended Floors: How to Make Your Floors Warmer Insulating Suspended Floors: How to Make Your Floors Warmer

As with all insulation retrofits, it is also important to consider the existing ventilation levels within the space, how the new insulation layer may affect this and consequently whether additional ventilation is needed. Fintan has been involved extensively in a deep energy retrofit of a property to the Enerphit standard in the west of Ireland and now advises on numerous projects throughout the UK for newbuild and retrofit. In addition to warm, hybrid and cold roofs, applications include Scottish sarking board systems, low-pitched metal roofs, and wall and floor applications. Alternatively, open-cell insulation allows moisture through, though it doesn’t offer as strong a level of thermal insulation. Not only will roof felt help to prevent dampness and rot, but it’ll also allow for adequate water runoff.

Our breathable membrane multifoil insulation range achieved a W1 waterproof rating, which is suitable for both roofs and wall insulation applications.