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30mm Rockwool Rockfloor Insulation Slab 1000x600 (pack of 2)

30mm Rockwool Rockfloor Insulation Slab 1000x600 (pack of 2)

Rockwool Rockfloor offers dual density thermal insulation for ground floors and acoustic insulation for separating floors.

Price: £ 22.26
(£26.71 inc VAT)

100mm Isover CWS 32 Cavity Wall Insulation Batts 1200x455 (pack of 6)

100mm Isover CWS 32 Cavity Wall Insulation Batts 1200x455 (pack of 6)

CWS 32 are silicone impregnated glass mineral wool slabs providing high levels of thermal insulation in masonry cavity walls. CWS 32 is designed to fully fill the cavity between two masonry leaves in external walls. Thermal Conductivity - 0.032 W/mK.

Price: £ 34.15
(£40.98 inc VAT)

100mm Rockwool Rollbatt Insulation Roll pre-cut 1200x5500mm (6.60m2)

100mm Rockwool Rollbatt Insulation Roll pre-cut 1200x5500mm (6.60m2)

Rockwool Rollbatt provides effective, medium density thermal insulation in loft spaces and suspended ceilings, reducing energy consumption and preventing fuel bills in all building types from going through the roof.

Price: £ 44.65
(£53.58 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...