DriTherm 37 is a 100mm premium water-repellent glass mineral wool insulation for full-fill masonry cavity walls. With a low thermal conductivity of 0.037 W/mK, it will deliver outstanding energy efficiency while eliminating air gaps by knitting tightly together within the cavity. BBA certified, DriTherm is simple to install with a friction-fit design requiring no retaining discs or tape and is non-combustible with a Euroclass A1 fire rating and manufactured using ECOSE® Technology. This mineral wool cavity wall insulation features a water repellent additive that will offer reliable, sustainable performance for the lifetime of the building. Available in full packs that cover 6.55m² with dimension of 1200x450x100mm per piece to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs.

Come and visit us!

We have the vast majority of our decorative gravel range on show at our three branches in Oxford, Yarnton and Swindon so you can come in and view each product and even take away a free sample to help you decide which one to choose. If you’ve got any questions about any of our Dritherm Cavity Walling, please don’t hesitate to get in touch. You can contact your local branch here!

Free delivery!

Don’t forget that AWBS offer fast, free delivery to local areas and we aim to deliver in stock products within 1-5 working days where possible. We fulfil our orders using our own fleet of vehicles that are driven by our highly trained delivery drivers. If you want to check if you qualify for free delivery, you can use our handy postcode checker.