It shoots liquid foam deep into cavities, creating a long lasting seal, which insulates against heat, sound and moisture. Suitable for inside or out, it can be easily trimmed and sanded ready to be painted, filled or plastered. Approved fire-rated foams are available in both handheld or gun grade specifications. Either way, these products are ideal for sealing fire doors and other crucial areas Read more about complying with UK building regulations here. Do you need a FENSA certificate for wooden windows? Minimally expands 5-10% only on application putting minimal stress on the timber window or door frame.

EVERBUILD EXACT GAP Polyurethane Foam 500ml formulated to provide a more precise frame foam application Your foam gun is a vital tool in your expanding foam application process. Therefore, it's essential to keep it in top condition. After each use, clean the nozzle to prevent the buildup of foam.Safety in transport - Internal valve reduces potential of impact damage. Canister may be transported / stored in horizontal as well as vertical position. No waste hand held foam uses a unique straw applicator that much more comfortable and controlling than a standard foam straw these straws are also available separately.

The materials required to install timber windows will depend on the exact fitting situation and the type of building/ opening into which you are installing the window. Everbuild exact gap foam is also the product to use where it is important not to impact too much stress onto the item being installed ie deforming plastic frames In some cases, the expanding foam may overexpand and land in areas you didn’t want, whether that is another part of the surface or your clothes or hands. The reaction and speed of action you take depend on the type of expanding foam that you use. For example, latex-based expanding foams are more flexible as they dry and therefore you can clean them when uncured with soap.There are set steps involved which are important to follow to ensure that the window installation process goes smoothly. This is so that your windows provide the right level of protection, insulation and longevity that is expected from high-quality timber windows and timber entrance doors. Also the ideal product to use where it is important not to impact too much stress onto the item being installed. Where possible, we would always recommend the use of fixing straps. Where strap fixing is not suitable, it is possible to use direct fixings through the frame that anchor into the window reveals. When using this method, ensure that all fixings are countersunk, and ideally, you should use two-part timber filler to fill the fixing holes and redecorate over them to conceal their use. In either method of fixing, you should use only premium quality corrosion resistant fixings and always drill pilot holes to ensure their precise location and to minimise the likelihood of damage to the timber. At Bereco, we would always recommend that you have your windows installed by a trained and certified professional. The quality of the installation will directly affect the performance and lifespan of your windows, and incorrect installation may void your warranties. Controlling the flow of expanding foam is crucial for a successful application. Here are some tips to help you achieve a consistent flow: