Knauf DriTherm 37 is specifically designed for cavity wall insulation in masonry construction. Its proven insulation, moisture and fire protection mean it performs exceptionally in commercial and residential construction.
What is Knauf DriTherm 37 insulation?
DriTherm 37 insulation is part of Knauf’s industry-recognised range of cavity wall insulation slabs, made from non-combustible glass mineral wool. Each slab friction fits between wall ties in masonry cavity walls for gap-free coverage that limits heat loss.
The “37” in the slab’s name refers to its low thermal conductivity of 0.037 W/m.K, which provides excellent insulation performance while maintaining breathability.
What is DriTherm 37 used for?
DriTherm 37 cavity slabs can be used in:
Residential housing and flats
Commercial structures
Public buildings
Multi-storey structures
Retrofit projects
Brick and block constructions
Internal and external masonry cavity wall systems
The slabs retain their insulation value even in moisture-prone conditions.
Options like the DriTherm 37 100mm enable builders to select practical thickness variations for specific U-value targets.
Benefits of DriTherm cavity slabs 37
Knauf DriTherm 37 offers numerous real-world benefits for builders and designers:
Energy savings – Lower heat loss due to DriTherm 37’s low conductivity.
Non-combustible – Euroclass A1 fire rating supports maximum safety.
Water-repellent – Limits water absorption to protect against damp and mould.
Quick to handle and fit – Lightweight slabs fraction fit securely in wall cavities.
Reliable stock availability across all popular thicknesses, including DriTherm 37 100mm.
Genuine Knauf DriTherm cavity slabs 37, UK-compliant, fully certified, and backed by Knauf’s proven quality.
Competitive pricing with quantity and trade discounts.
Solid performance backed by Knauf’s manufacturer guarantee.
Full technical data sheets and installation guidance.
Trade support and next-day delivery available across the UK.
Upgrade your cavity walls with Knauf DriTherm 37 for lasting energy performance and protection. Browse our full DriTherm cavity slabs 37 range, available now for quick UK delivery.
At Insulation Wholesale, you can purchase Knauf Dritherm 37 at low wholesale prices with fast delivery for most of items within 2-5 days. Competitive rates guaranteed.
FAQ
How to cut DriTherm 37?
Use a sharp insulation knife or fine-toothed saw. Measure carefully, then cut the slab on a firm surface. This should give clean and precise edges that allow a snug cavity fit.
How much is DriTherm 37?
DriTherm 37 pricing depends on thickness, pack size and order volume. Please refer to our current product listings for the latest rates or request a trade quote for bulk orders.
Where to buy Knauf DriTherm 37?
You can buy Knauf DriTherm 37 insulation directly from Insulation Wholesale. We stock a wide range of DriTherm cavity slab 37, all available for nationwide delivery.
100mm DriTherm Cavity Slab 37 is a water-repellent Glass Mineral Wool slab, designed for use in external full-fill masonry cavity walls, that offers excellent thermal performance. It is non-combustible with the best possible Euroclass A1 reaction to fire classification
£35.72£42.86Ex VATInc VAT£5.45£6.54Per m2Add to cart
150mm DriTherm Cavity Slab 37 is a water-repellent Glass Mineral Wool slab, designed for use in external full-fill masonry cavity walls, that offers excellent thermal performance. It is non-combustible with the best possible Euroclass A1 reaction to fire classification
