Dear customers
The shop is temporarily closed for new orders. Our staff was in hospital COVID-19 which caused us some delays. We will reopen as soon as possible and if you have any queries contact us via the e-mail office@insulationcart.com or on the phone 02033978908.

Insulation Cart Team

Special offers

Reflective Foil Insulation Low - E (40m2)

Reflective Foil Insulation Low - E (40m2)

Low-E multi-foil insulation is a revolutionary product that can be used in all facets of the building reflecting up to 97% radiant energy while providing a full vapour barrier keeping the house warm in winter and cool in summer.

Price: £ 234.95
(£281.94 inc VAT)

100mm Jablite Classic External Wall Insulation Board 1200x600 (pack of 24)

100mm Jablite Classic External Wall Insulation Board 1200x600 (pack of 24)

Jablite Classic External Wall is an insulation board made of ‘aged’ expanded polystyrene suitable for insulating the external face of external wall, finished with a variety of cladding and reinforced render systems. Thermal Conductivity 0.038 W/mK.

Price: £ 322.85
(£387.42 inc VAT)

50mm Rockwool Cavity Wall Insulation Batts 1200x455 (pack of 12)

50mm Rockwool Cavity Wall Insulation Batts 1200x455 (pack of 12)

Rockwool Cavity provides a completely reliable and cost-effective method of insulating new masonry cavity walls.

Price: £ 34.44
(£41.33 inc VAT)

InsulationCart.com - Knowledge Centre

Knowledge Centre > U-value Calculations

knowledge

Online U-value calculator

If you need to conduct U-value calculations this Online U-value calculator will help you choose the right thickness of insulation required to meet specified by the Building Regulations U-values and achieve optimum thermal performance for your setting/application.

knowledge

What is a U-Value and how to calculate it

A U value is a measure of heat loss in a building element such as a wall, floor or roof. It can also be referred to as an ‘overall heat transfer co-efficient’ and measures how well parts of a building transfer heat. This means that the higher the U value the worse the thermal...