How to insulate a pitched roof at rafter level

Loft conversion using Kingspan Kooltherm K118 Insulated Plasterboard When insulating a pitched roof at rafter level there are a number of key design considerations which will affect the build-up of the roof and the choice of insulation. In this blog post we explore some of the options available.… Read the rest
Comments 0

Why you can’t just insulate between the rafters.

K18 over K7 In this blog post we are looking at insulating a pitched roof and why just putting insulation between the rafters wouldn’t be a viable solution.

We’ve looked at pitched roofs before but this was a specific query which came from … Read the rest

Comments 0

Jargon buster: Types of roof construction

Houses from the air There are a number of different roof constructions, each of which has its own insulation requirements as well as ventilation and waterproofing methods.

These can often get a bit confusing and we hope that our quick jargon busting guide helps … Read the rest

Comments 0

Ventilation for flat roofs

We had a call to our technical line earlier today from a customer asking about when or whether to ventilate a flat roof. The answer may be useful to some of you.

Firstly, there are two types of flat roof. … Read the rest

Comments 0