Loft Insulation Thickness Regulations | Mass Foam Systems


Loft Insulation Thickness Regulations

A quarter of heat is lost through insulated roofs, so it’s worth reviewing loft insulation regulations and addressing your current loft insulation. Not only could you save money and retain warmth in your home for longer, but you’ll be adhering to the government’s energy saving initiatives. Icynene® offers up to 50% savings on energy costs, which is more than any other spray foam insulation on the UK market.

The recommended loft insulation thickness regulations have changed over the years, and a thicker layer of insulation is required.

How Much Loft Insulation Do You Need?

UK loft insulation building regulations state that a minimum depth of 270mm is required to ensure that it is properly insulated, and your home is protected. Loft insulation regulations request that the minimum is met to reduce heating usage and lower energy bills.icynene loft insulation


What Are The Roof Insulation Regulations?

The maximum U value required under roof insulation regulations, as stipulated by the building regulations that must be adhered to, is 0.20W/m². To achieve this, you will need a thickness of 120mm of rigid foam. We recommend Icynene® closed cell spray foam as it offers the highest level of air-tightness, preventing air-leakage, infiltration and heat loss. Alternatively, natural or mineral wood insulation can be used at a thickness of 200mm.

Interested in finding out more about using Icynene® for loft insulations? Discover everything you need to know about Icynene® spray foam insulation or call one of our friendly team on 0800 246 5051. If you’ve got a future project you’d like to discuss, get in touch with one of our friendly and accredited Icynene® contractors or get an instant quote.

People also ask...

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    Whether you envision your loft space as a kid’s hangout, a serene home office, or a master suite, it must be insulated before turning it into a habitable living space. Why so? According to industry estimates, attic rooms account for 25% of all heat loss from an uninsulated home.. Room In Roof Insulation Guide
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