What Is A U-Value? In relation to insulating the home, a U-Value is the flow and loss of heat through the materials that make up the building itself, including bricks, flooring, roofing and windows. The U-Value is measured in watts at the rate of heat transfer. The important point to note is that the lower the U-Value is, the...
Celotex GA4070 Insulation Board 70mm x 1200mm x 2400mm
Celotex GA4070 Insulation Board 70mm is a high-quality polyisocyanurate (PIR) insulation board that can be used in multiple applications. It is comprised of a low emissivity foil facing to enhance the U-value of the structure, guaranteeing long-term energy savings.
Size: 70mm x 1200mm x 2400mm
Other available thicknesses: 25mm, 30mm, 40mm, 50mm, 60mm, 75mm, 80mm, 90mm, 100mm, 120mm & 150mm
https://insulation-uk.com/technical-services/tools/online-u-value-calculator
What is Celotex GA4070 Insulation Board 70mm?
Celotex GA4070 70mm is an excellent way to cut down on your energy bills while increasing sustainability. It is a cost-effective solution with excellent water vapour resistance and compressive strength of 140kPa.
It is simple and easy to install, making the entire process time efficient. It is produced using a gas which has zero ozone depletion potential (ODP) and low global warming potential (GWP).
What is the R-value of 70mm Celotex?
These high-performing boards improve the thermal environment of your building, offering a thermal conductivity of 0.022 W/mK and an R-value of 3.15 m2K/W.
Features and benefits of Celotex GA4070 Insulation Board 70mm:
- Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.
- Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
- Easy to install – Celotex boards are light and rigid assisting with ease of transportation, handling, and fitting.
- BBA certified – Celotex GA4000 has been assessed by the BBA as fit for use in defined roof, wall, and floor applications if installed, used, and maintained as set out in the certificate.
- Celotex GA4000 achieves a BRE Green Guide Rating of A which can assist in demonstrating environmental performance in BREEAM assessments.
- Lightweight 2400 x 1200mm boards
- Low emissivity foil facing
Applications for Celotex GA4070 Insulation Board 70mm:
- Ground Floor - Concrete Slab
- Ground Floor - Suspended Timber Joist
- Ground Floor - Beam and Block
- Ground Floor - Upgrading Existing Concrete Slab
- External Wall - Timber Frame Internal Linings
- External Wall - Timber Frame Sheathing
- External Wall - Between Timber Frame Studs
- External Wall - Solid Masonry Internal Linings
- Pitched Roof - Over Timber Rafters
- Pitched Roof - Sarking
- Pitched Roof - Below Timber Rafters
- Pitched Roof - Between Timber Rafters
- Pitched Roof - Loft insulation - Between and Over Timber Joists
- Flat Roof - Balconies & Terraces Over Joists
- Flat Roof - Between Timber Joists
- Flat Roof - Below Timber Joists
Discover our guide on the applications of Celotex insulation boards.
SKU | 285260700 |
---|---|
Supplier Part Number | GA4070 |
Brand | Celotex |
Coverage | 2.88m2 |
Size | 1200mm x 2400mm |
Thickness | 70mm |
Unit | Board |