KnaufEarthwool DriTherm Cavity Insulation Slab 37 – 50mm x 455mm x 1200mm (6.55 SQ/M per Pack)

Quick delivery. Very easy to use

Better than other makes I've tried

I am doing some upgrades to my garage and wanted to insulate the flat roof between the beams. As its a light weight roof I only had a limited depth to fill and normal insulation of thss type was too thick. This product was just right in this dimension. It was easy to cut with normal scissors to the right width and there was minimal dust created and no itching etc from the fibres, so pleased with this. I have so far only done 1/2 the garage but looking out in the morning I can see this frost on the insulated area and none on the as yet uninsulated area - so it works very well for the purpose I wantedRelatively quick delivery and fair price. Need to order another pack to complete the job and have no issues ordering another of these

Much easier to use the rolls. Also much cheaper. Nice idea though.

Perfect for the job

Got this to help insulate a room while renovating, fitted perfectly and was easy to cut to size.

Put between stud wall. Easy to fit.Cut with scissors, no fibres given off.Job done in minutes.

Exactly what the description says delivered bang on time at prices way better than the high Street and certainly anything local to us. Brilliant