1. Do I need to pay VAT on insulation materials?

There’s currently 0% VAT on insulation installations in the UK. This rate will apply until March 31, 2027, after which it’ll go to a reduced rate of 5%. This tax exemption covers various types of insulation, including for roofs, walls, ceilings, pipes and water tanks. You can find more info in this article on GreenMatch .

2. What building regs apply to insulation material?

Different parts of the UK have different regulations for building insulation. If your project is in England, you’ll need ‘Approved Document L: Conservation of Fuel and Power’. Wales has its own separate set of standards which are described in Document L1A & B (Wales). Scotland’s standards are set out in their Section 6 (Energy) document. You can find more details in this handy guide to building regulations and insulation from YBS .

3. What material is best for insulation?

The best insulation material for your project will depend on the job at hand, as well as own your personal preference. Materials traditionally used for insulation in the UK include Fiberglass, Polyurethane (PUR), Polystyrene and PIR Board (Polyisocyanurate).

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If you need insulation construction materials, look no further than BuildBuddy. We understand the importance of choosing the best product for the job you’re on. So, whether you’re cladding an external wall, doing a loft conversion, conservatory ...