✨ New Arrivals Just Dropped!Explore

Home Shop Cart Account

Aggregates and Concrete
Paving and Walling
Building Materials
Timber and Fencing
Plastering and Insulation
Landscaping and Garden
Drainage and Home
Offers

Collection

Cavity Wall Insulation

Gills Building Supplies

Store About Us Contact Us FAQ

© 2026 Gills Building Supplies. All rights reserved.

Cavity Wall Insulation KNAUF Earthwool DriTherm Cavity Slab 37 Standard

$45.11

0% OFF

-70%

Cavity Wall Insulation KNAUF Earthwool DriTherm Cavity Slab 32 Standard

$61.21

$18.36

70% OFF

-70%

Knauf Insulation Omnifit Acoustic Roll 100 x 1200mm x 6.80m (8.16m2)

$99.79

$29.94

70% OFF

-70%

Knauf Acoustic Roll Insulation Ready Cut Glass Mineral Wool

$83.83

$25.15

70% OFF

-70%

Knauf Insulation Omnifit Slab 100 x 600 x 1200mm (4.32m2) Pack of 6

$83.83

$25.15

70% OFF