Guides and advice

Not sure which board? Start here.

Plain-English guides written from years of answering the same questions on the phone. No sales pitch, just what works.

Choosing

PIR, phenolic, mineral wool and wool compared.

Thermal boards vs plasterboard-backed, and how thick you really need to go.

Solid and suspended floors, and where the membrane goes.

Warm roof, cold roof and loft options.

What the number means and the targets building regs expect.

Where to start and what makes the biggest difference.

How insulation works, in plain English.

A natural, breathable alternative to foam boards.

Why insulation is the cheapest carbon saving in a building.

Insulation as part of a carbon reduction plan.

Send us the boards and quantity. We'll reply with a live price and a delivery date.