Damp Proof Course
Protect your property from rising damp and moisture with Build & Plumb's DPC solutions. Our damp proof courses effectively block moisture, preventing structural damage, mould, and rot. We offer a comprehensive range of DPC sizes at competitive prices, ideal for new builds and renovations. Order today for prompt delivery and lasting protection.
What is a Damp Proof Course?
A damp proof course (DPC) is crucial for stopping moisture from rising through walls (capillary action). Legally required in new builds and vital for older damp buildings, choosing the right DPC protects your investment, prevents structural damage, and ensures a healthy indoor environment.
Key Steps for Effective DPC Installation
- Correct Width: DPC material must match the wall thickness for full coverage.
- Horizontal Placement: Lay DPC horizontally in mortar, at least 150 mm (6 inches) above the external ground to prevent moisture contact.
- Full Wall Coverage: DPC must span the entire wall width. Overlap joints by 100mm (4 inches) for continuity.
- Prevent Bridging: Crucially, stop mortar or debris from bypassing the DPC and linking the wall above to the ground/wall below. This "bridging" negates the DPC, allowing rising damp to occur.
Identifying the Need for DPC Upgrade or Replacement
Suppose you notice tell-tale indicators of rising damp within your property, such as distinct "tide marks" or staining patterns appearing on your internal walls, visible peeling of paint, or the crumbling and disintegration of plaster.
In that case, these are strong signals that your existing damp proof course may have failed or become compromised over time. In such instances, retrofitting a new damp proof course is a highly reliable and effective method to re-establish robust protection for your property against persistent moisture ingress, thereby significantly enhancing both its structural integrity and its market value.
Order Your Damp Proof Course Today
Browse our high-quality damp proof course rolls to protect your property from costly damp problems. When you shop with Build & Plumb, you will experience:
- Competitive prices starting under £3.50 per roll.
- Enjoy fast, free standard delivery on orders over £99.
- Next day delivery available - order before noon for rapid dispatch.
- Trusted brands: We only stock proven, reliable DPC products.
Expert Support: Our team is here to help you select the ideal damp proofing solution.