Celotex insulation board 50mm u value for windows

Register to gain access to our comprehensive technical library which contains helpful specification tools, including the popular celotex uvalue calculator, thermal. Login to the celotex members area for a range of specification tools, making specifying celotex easy. Celotex high performance pir insulation boards for internal solid walls. Pir rigid foam has become the mainstream choice in recent years. Top sellers sort by price low high sort by price high.

Certification of 100mm celotex ga4100 insulation board. Buy celotex insulation board online save up to 54%. The wall ties used must be suitable for the structural requirements and incorporate a retaining clip to ensure that the insulation is held permanently in place. Celotex is the uk market leader in providing thermal insulation for the building and construction market. Uvalue calculator for insulation specification celotex. It has to be noted that over 710 years celotex will drop in rvalue to match the polystyrene as polystyrene will not drop. Here the door and window openings are closed with cavity closers to. The u value of a product varies widely depending on where the product is used, the materials around the celotex insulation and more, for example the celotex 50mm u value will vary according to the type of celotex board being used, and where it is installed.

It achieves the required uvalues with minimum thickness with ease. Celotex pl4000 is a pir thermal insulation board bonded to. Celotex ga4000 is a large available in a range of thicknesses. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate pir by using a perfect mix of certain blowing agents which acquires zero ozone depletion potential zero odp and a low global warming impact gwp. The saw is the only one on the market specifically for cutting.

Buy celotex cw4050 cavity wall slab 50mm insulation. Celotex tb4000 pir insulation board for overcoming thermal bridging. The xr4000 insulation board range from celotex has been designed to provide users with a thinner insulation board that still achieves high u values. Celotex insulation boards should not be installed when the temperature is at or below 4c and falling. Get the best price on celotex pir foam insulation today. A guide to the specification of insulation materials in order to achieve. This is a thermal insulation solution that can help achieve energy use and carbon dioxide emissions targets set by national building regulations. The professional celotex uvalue calculator is one of the most comprehensive online calculation services in the industry, with a variety of different insulation applications covered specify your desired uvalue before immediately calculating the required insulation thickness and project. Contact us by phone on 020 3582 6399, live chat free delivery on all orders over. Since 1925 celotex insulation have provided innovative solutions to the construction industry. You will find every product from celotex ga4000 to xr4000 on this page. Normally the insulation is fitted against the inner leaf of the wall.

Celotex tb400 insulation board for overcoming thermal bridging. Buy insulation board save up to 70% free delivery over. For example, when using a typical rigid board of 50mm, it is equivalent to a u value of around 0. The professional celotex u value calculator is one of the most comprehensive online calculation services in the industry, with a variety of different insulation applications covered specify your desired u value before immediately calculating the required insulation thickness and project. Cg4000 is class o rated throughout the entire product in accordance with bs 476. All uvalues shown below assume 50mm cw4000 as the partial fill cavity wall solution with a brick. Celotex manufacture high performance pir insulation products. Celotex xr4000 boards have been developed to be used specifically in cuttofit applications, meaning that they can be fitted between rafters and joists to provide a highly insulating.

Providing pir insulation for over 90 years, our solutions and. I use the members area of the celotex website on a daily basis. British board of agrement for floors, framed walls and pitched roofs. Uvalue calculations insulation kingspan great britain. Huge range of insulation board, celotex, kingspan and more. Celotex insulation board celotex celotex insulation. Products in ga4000 general purpose boards 50mm to 100mm. Celotex cw4050 cavity wall slab 50mm planet insulation.

Before this date, please refer to the uvalues quoted for england. Understanding uvalues is absolutely key to ensuring you insulate your home properly. More information on 100mm celotex ga4100 insulation board. U values measure how well a material performs as an insulator. Celotex insulation tape is suitable for a range of applications, including walling systems and pitched and flat roofing applications.