The results also show that Celotex offers a lower environmental impact than other typical PIR manufacturers. For further information about Celotex’ sustainable insulation solutions, visit the sustainability pages of the website at Celotex GA4000 in a concrete slab floor application Celotex GA4000 Multi-Purpose Insulation Board

R-Value is based on a mathematical term known as R-factor. The term R-value was developed to represent the ability of an insulation material to restrict heat flow. It is determined by placing test specimens between two plates in a laboratory apparatus and measuring heat-flow through the insulation. Celotex 50mm GA4050 Insulation Board - 2.4m x 1.2m . Celotex 50mm GA4050 Insulation Board - 2.4m x price is for all three sheets cash on collection. Stunning celotex 50mm Exceptional quality a seen throughoutPhotos don't do it justice, Excellent value at 20 Insulfoam rigid foam is a high-performance built-to-spec sheathing Insulfoam rigid foam is a high-performance built-to-spec sheathing insulation that provides superior R-value and moisture resistance. It is offered in multiple thicknesses and dimensions, in both square-edged and tongue-and-groove joints. Included is our R value guide, detailing the suggested amount of insulation dependent upon zone, as provided by the U.S. Department of Energy. Also included is the hugely helpful insulation zip code calculator that spells out the suggested amount of R value necessary for the different portions of a structure, like foundation, interior and

Celotex’s Asbestos History. Celotex was founded in the early 1920s as a fiberboard insulation company. The company grew throughout the 20th century and expanded its product line to include a variety of construction materials such as roofing shingles and siding.

Celotex TB4000 is designed specifically for use where thermal bridging needs to be eliminated and is manufactured in boards 2400 x 1200 from 12 to 45 mm thick and can be used in applications such as perimeter insulation in floors also when used in a two layer system it can be used in both flat and pitched roofs and lining timber and steel stud lined walls.

Certification of 50mm Celotex GA4050 Insulation Board. CE-marked; British Board of Agrement for floors, framed walls, and pitched roofs; More information on 50mm Celotex GA4050 Insulation Board. Celotex GA4000 is a large available in a range of thicknesses. GA4060, GA4070, GA4075, GA4080, GA4090, GA4100

Celotex CW4000, being a non-melting thermoset material, may pass through cavity barriers so that a thermal bridge is avoided. Cavity obstructions Unavoidable projections into the cavity, such as floor edge beams and steel columns, need careful detailing and may require a horizontal cavity tray. 50mm Celotex GA4050 is a multi-purpose insulation board that provides solution to overcome from the localized thermal bridges problem. 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).