Buy best damp proof & waterproof membrane for external walls​

Why Our Damp Proofing Products Are the Best in the UK

At JALFT, we are proud to supply the UK construction and renovation sectors with high-quality damp proofing products and damp proofing supplies. Our extensive range is designed to protect buildings against moisture ingress, helping contractors and homeowners maintain healthy, dry environments. As a trusted damp proofing supplier, we provide solutions that are both effective and competitively priced. Whether you need a damp proof membrane for walls, waterproof membrane for external walls, or a polyethylene sheet roll, our collection offers reliable, high-performance options that comply with British standards and site requirements.

Our Damp Proofing Product Quality

Quality is central to everything we do. All our damp proofing materials and damp proofing supplies are sourced from reputable manufacturers and thoroughly tested to ensure long-lasting performance. We only stock products that provide dependable moisture resistance and durability. From flexible membranes to robust polyethylene rolls, each item is carefully selected to offer superior protection against damp and water penetration. You can rely on our damp proofing materials and damp-proofing products to withstand wear, adapt to various substrates, and provide a dependable barrier where it is needed most.

Product Types

• Damp Proof Membrane Rolls

Our damp proof membrane for walls rolls prevent moisture rising through brickwork or concrete. Made from reinforced polyethylene, these membranes are highly durable and straightforward to install in both residential and commercial projects.

• External Waterproof Membranes

The waterproof membrane for external walls range provides excellent protection against rainfall and ground moisture. Ideal for basements, retaining walls, and exterior facades, these membranes maintain structural integrity in exposed environments.

• Polyethylene Sheet Rolls

Our polyethylene sheet roll products are versatile and widely used across construction and landscaping applications. These durable sheets act as barriers against water and vapour, making them perfect for floor underlays, cavity barriers, and ground covers.

• Damp Proof Course (DPC) Strips

DPC strips are designed to be installed at critical levels within walls to stop rising damp. They are essential damp proofing materials for new builds and refurbishments, ensuring long-term moisture control.

Which Product to Use for Each Job

When selecting waterproof supplies and damp proofing supplies, it is important to match the product to the task. Use damp proof membrane for walls where moisture may rise through internal walls. Opt for waterproof membrane for external walls to defend above-ground facades against rainfall and environmental water pressure. Polyethylene sheet roll products are excellent for multipurpose barriers across floors, foundations, and cavity spaces. For targeted moisture prevention at specific construction levels, DPC strips are essential. Where there is severe water exposure, such as basements or retaining walls, tanking slurries provide the strongest defence. Using the right damp proofing material ensures optimal protection and long-lasting performance.