• From £37.29 each
    £37.29 each
    Sold out
  • From £37.29 each
    £37.29 each
    Sold out
  • From £37.29 each
    £37.29 each
    Sold out
  • From £37.29 each
    £37.29 each
    Sold out
1 4
Features & benefits

Cavity barriers are not required with non-combustible full fill insulation, minimising the risk of fire spreading through a cavity. Water repellent and BBA certified for use in all exposure zones, including those in very severe areas. Slabs are sized to fit between wall ties without the need for retaining discs.

Cavity Wall Insulation KNAUF Earthwool DriTherm Cavity Slab 37 Standard

Cavity Wall Insulation KNAUF Earthwool DriTherm Cavity Slab 37 Standard

50mm, 75mm, 85mm,100mm, 125mm & 150mm available

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, and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

Specification

Thickness (mm)
Length (mm)
Width (mm)
Thermal Conductivity (W/mK)
R-Value (M²K/W)
Facing
Area Per Pack (M²)
50 1200 455 0.037 1.35 Unfaced 6.55
75 1200 455 0.037 2 Unfaced 4.37
85 1200 455 0.037 2.25 Unfaced 4.37
100 1200 455 0.037 2.7 Unfaced 6.552
125 1200 455 0.037 3.35 Unfaced 3.28
150 1200 455 0.037 4.05 Unfaced 4.37
Available for local delivery only.
This product is only deliverable to the following postcodes:
B11, B13, B14, B17, B20, B21, B23, B24, B25, B26, B27, B28, B32, B33, B34, B35, B36, B37, B40, B42, B43, B44, B46, B47, B66, B67, B68, B69, B70, B71, B72, B73, B74, B75, B76, B77, B78, B79, B81, B82, B83, B90, B91, B92, B99, CV9, DE12, DE13, DY1, DY2, DY3, DY4, ST16, ST17, ST18, ST19, ST20, WS1, WS10, WS11, WS12, WS13, WS14, WS15, WS2, WS3, WS4, WS5, WS6, WS7, WS8, WS9, WV1, WV10, WV11, WV12, WV13, WV14, WV2, WV3, WV4, WV6, WV8, WV9
Available to pick up in-store.
Pickup available at Gill’s Building and Garden Supplies, 114-116 Lindon Road, Walsall Wood, WS8 7BW. Usually ready in 24 hours.

From £39.93 GBP each
From £39.93 GBP each
Sale Sold out
Taxes included.
Size 1200mm x 455
All prices include VAT
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