INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

£1000 Credit*

Apply for an account

Get Trade Discounts

Register today and start saving

Trusted Local Experts

Over 130 branches nationwide

Water Seal & Weatherproofing

47 products

Protect your building projects from moisture and harsh weather conditions with MKMs range of water seals and weatherproofing solutions. Our high-quality products offer reliable and effective protection, ensuring that your structures remain intact even in the toughest environments. From walls to roofs, we have the right solution for every surface. Plus, enjoy the added convenience of free local delivery.

Showing 1 to 20 of 47 items

Showing 1 to 20 of 47 items

Wykamol Ultracure Nozzle for 1L Tube, NozzExtD1
Wykamol Ultracure Nozzle for 1L Tube, NozzExtD1 product image

Wykamol Ultracure Nozzle for 1L Tube, NozzExtD1

FREE local delivery

Restrictions apply*

to see available stock and prices

WYKAMOL Plastic Extension Nozzle, 380 ML
WYKAMOL Plastic Extension Nozzle, 380 ML product image

WYKAMOL Plastic Extension Nozzle, 380 ML

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Aluminium Solar Protector Silvacote for Roofs, 5 L
Bostik Aluminium Solar Protector Silvacote for Roofs, 5 L product image

Bostik Aluminium Solar Protector Silvacote for Roofs, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Dryzone Cream, 310 ML
Dryzone Cream, 310 ML product image

Dryzone Cream, 310 ML

FREE local delivery

Restrictions apply*

to see available stock and prices

Wethertex WB1 WeatherBlocker, Clear, 5L
Wethertex WB1 WeatherBlocker, Clear, 5L product image

Wethertex WB1 WeatherBlocker, Clear, 5L

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Bituminous Mastic, All Weather, Trowel Applied, Black, 5 L
Bostik Bituminous Mastic, All Weather, Trowel Applied, Black, 5 L product image

Bostik Bituminous Mastic, All Weather, Trowel Applied, Black, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Aquaprufe Damp Proofer & Waterproofer, Black, 25 L
Bostik Aquaprufe Damp Proofer & Waterproofer, Black, 25 L product image

Bostik Aquaprufe Damp Proofer & Waterproofer, Black, 25 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Trowel Mastic Stone, 5 KG
Bostik Trowel Mastic Stone, 5 KG product image

Bostik Trowel Mastic Stone, 5 KG

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Flexacryl Instant Repair Waterproof Roof Coating, Black, 5 KG
Bostik Flexacryl Instant Repair Waterproof Roof Coating, Black, 5 KG product image

Bostik Flexacryl Instant Repair Waterproof Roof Coating, Black, 5 KG

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Flexacryl Instant Repair Waterproof Roof Coating, Grey, 1 KG
Bostik Flexacryl Instant Repair Waterproof Roof Coating, Grey, 1 KG product image

Bostik Flexacryl Instant Repair Waterproof Roof Coating, Grey, 1 KG

FREE local delivery

Restrictions apply*

to see available stock and prices

Bostik Trowel Mastic Stone, 2.5 KG
Bostik Trowel Mastic Stone, 2.5 KG product image

Bostik Trowel Mastic Stone, 2.5 KG

FREE local delivery

Restrictions apply*

to see available stock and prices

Soudal Waterstop, Grey, 4 KG
Soudal Waterstop, Grey, 4 KG product image

Soudal Waterstop, Grey, 4 KG

FREE local delivery

Restrictions apply*

to see available stock and prices

Wykamol Technoseal DPM, White, 5 LTR
Wykamol Technoseal DPM, White, 5 LTR product image

Wykamol Technoseal DPM, White, 5 LTR

FREE local delivery

Restrictions apply*

to see available stock and prices

Sika Resiblock Indian Sandstone Sealer Colour Enhancer, 5 L
Sika Resiblock Indian Sandstone Sealer Colour Enhancer, 5 L product image

Sika Resiblock Indian Sandstone Sealer Colour Enhancer, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Thompson's Water Seal, 5 L
Thompson's Water Seal, 5 L product image

Thompson's Water Seal, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Thompsons Stain Block Interior Damp Seal, White, 2.5 L
Thompsons Stain Block Interior Damp Seal, White, 2.5 L product image

Thompsons Stain Block Interior Damp Seal, White, 2.5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Thompson's One Coat Water Seal, 5 L
Thompson's One Coat Water Seal, 5 L product image

Thompson's One Coat Water Seal, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Sika Resiblock Trade All Purpose Paving Sealer, Clear, 5 L
Sika Resiblock Trade All Purpose Paving Sealer, Clear, 5 L product image

Sika Resiblock Trade All Purpose Paving Sealer, Clear, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices

Thompson's Stain Block Interior Damp Seal, White, 750 ML
Thompson's Stain Block Interior Damp Seal, White, 750 ML product image

Thompson's Stain Block Interior Damp Seal, White, 750 ML

FREE local delivery

Restrictions apply*

to see available stock and prices

Everbuild 405 Path & Patio Seal, 5 L
Everbuild 405 Path & Patio Seal, 5 L product image

Everbuild 405 Path & Patio Seal, 5 L

FREE local delivery

Restrictions apply*

to see available stock and prices