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Waterproofing & Damp Proofing

Protecting structures from water ingress and moisture damage is crucial for both new builds and renovation projects. Our range of waterproofing and damp proofing solutions helps ensure long-lasting durability, structural integrity, and protection against the elements. Whether you're tackling below-ground waterproofing or internal moisture control, we offer trusted solutions to suit a wide variety of needs.

Waterproofing products

Waterproofing products are essential for keeping water out of structures, particularly in basements, retaining walls, and foundations. From cavity drainage membranes to surface-applied barriers and drainage composites, these solutions help manage groundwater, prevent seepage, and reduce hydrostatic pressure. Whether you're working on a new build or retrofitting an existing space, reliable waterproofing ensures dry, usable areas and protects against water damage.

Damp proofing products

Damp proofing products are designed to control moisture within walls, floors, and timber surfaces, preventing issues like rising damp, mould, and decay. These solutions include chemical barriers, protective coatings, and specialist treatments that block or repel moisture. Ideal for both residential and commercial applications, they help create healthier indoor environments and prolong the life of building materials by reducing moisture-related deterioration.

49-72 of 149 items
Bitumen Paint – 5L & 25L
MasterbuildBitumen Paint – 5L & 25L
From £24.90
Inc VAT
From £20.75
Ex VAT
Sikaswell S2 Adhesive – 600ml single & CTN 20
SikaSikaswell S2 Adhesive – 600ml single & CTN 20
From £34.56
Inc VAT
From £28.80
Ex VAT
Visqueen EcoMembrane (DPM)
VisqueenVisqueen EcoMembrane (DPM)
From £43.08
Inc VAT
From £35.90
Ex VAT
Visqueen High Bond DPC
VisqueenVisqueen High Bond DPC
From £88.80
Inc VAT
From £74.00
Ex VAT
RIW Flexiseal Pro – 5KG & 20KG
RIWRIW Flexiseal Pro – 5KG & 20KG
From £214.80
Inc VAT
From £179.00
Ex VAT
RIW Sheetseal Primer – 5L & 25L
RIWRIW Sheetseal Primer – 5L & 25L
From £43.26
Inc VAT
From £36.05
Ex VAT
Sikalastic D10 (Sikalastic Roof Pro) – 15L
SikaSikalastic D10 (Sikalastic Roof Pro) – 15L
£264.00
Inc VAT
£220.00
Ex VAT
Fosroc Supercast Rearguard S
FosrocFosroc Supercast Rearguard S
From £173.40
Inc VAT
From £144.50
Ex VAT
Hyload Original DPC – 20M Roll
Complete Construction ProductsHyload Original DPC – 20M Roll
From £26.10
Inc VAT
From £21.75
Ex VAT
RIW Flexiseal Pro Primer – 5L & 15L
RIWRIW Flexiseal Pro Primer – 5L & 15L
From £197.76
Inc VAT
From £164.80
Ex VAT
RIW LAC – 5L & 25L
RIWRIW LAC – 5L & 25L
From £64.92
Inc VAT
From £54.10
Ex VAT
RIW Cementseal - 15KG
RIWRIW Cementseal - 15KG
£134.40
Inc VAT
£112.00
Ex VAT
RIW Sheetseal 226
RIWRIW Sheetseal 226
From £126.72
Inc VAT
From £105.60
Ex VAT
Sovereign Sovaq Dual Purpose Timber Treatment - 1L (30620745)
SovereignSovereign Sovaq Dual Purpose Timber Treatment - 1L (30620745)
£62.94
Inc VAT
£52.45
Ex VAT
Visqueen Zedex CPT DPC (Damp Proof Course)
VisqueenVisqueen Zedex CPT DPC (Damp Proof Course)
From £11.40
Inc VAT
From £9.50
Ex VAT
Visqueen Pro Double Sided Jointing Tape - 50mm x 10M
VisqueenVisqueen Pro Double Sided Jointing Tape - 50mm x 10M
£10.50
Inc VAT
£8.75
Ex VAT
Visqueen Pro Single Sided Tape - 75mm x 25M
VisqueenVisqueen Pro Single Sided Tape - 75mm x 25M
£10.02
Inc VAT
£8.35
Ex VAT
Fosroc Proofex 3000 - Fosroc - 1M x 20M
FosrocFosroc Proofex 3000 - Fosroc - 1M x 20M
£211.38
Inc VAT
£176.15
Ex VAT
Flexcrete Fastfill WP - 8KG
FlexcreteFlexcrete Fastfill WP - 8KG
£40.44
Inc VAT
£33.70
Ex VAT
Fosroc Supercast SW10
FosrocFosroc Supercast SW10
£89.16
Inc VAT
£74.30
Ex VAT
Fosroc Supercast SW20
FosrocFosroc Supercast SW20
£89.16
Inc VAT
£74.30
Ex VAT
Cemprotec Elastic - 30KG
FlexcreteCemprotec Elastic - 30KG
£194.10
Inc VAT
£161.75
Ex VAT
Cemprotec E942 Grey - 30KG
FlexcreteCemprotec E942 Grey - 30KG
£162.00
Inc VAT
£135.00
Ex VAT
Fosroc Supercast SW Adhesive - 600ml
FosrocFosroc Supercast SW Adhesive - 600ml
£15.60
Inc VAT
£13.00
Ex VAT