Damp Proof Course

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Damp Proof Course (DPC) – Effective Moisture Barrier for Floors & Walls

Protect your building from rising damp with our Capital Valley Damp Proof Course (DPC). Available in rolls of 30 metres and widths of 100mm or 150mm, this durable, puncture-resistant barrier is designed to prevent moisture ingress through floors and walls, providing long-lasting protection for both residential and commercial structures.

BBA-approved and made from a minimum of 90% recycled post-consumer plastic, this water-resistant DPC is an environmentally responsible choice for construction projects. Ideal for use beneath concrete floors, slabs, and other structural areas prone to moisture penetration.

Available Sizes & Prices:

Key Features:

• Durable & Puncture-Resistant: Designed to provide long-lasting protection against rising damp.

• BBA Approved: Independently certified for quality and performance.

• Water-Resistant: Prevents moisture from penetrating floors and walls.

• Environmentally Friendly: Made from at least 90% recycled post-consumer plastic (Green Star claim).

• Easy to Install: Ideal for use under concrete floors, slabs, and in new construction or refurbishment projects.

FAQ – Damp Proof Course

Q: What is Damp Proof Course (DPC) used for? 
A: DPC is a moisture barrier installed under floors or within walls to prevent rising damp from affecting the building structure.

Q: What sizes are available? 
A: Rolls of 30 metres in widths of 100mm and 150mm.

Q: Is it durable and water-resistant? 
A: Yes – the material is puncture-resistant and provides excellent water resistance for long-term protection.

Q: Is this product environmentally friendly? 
A: Yes – it is made from at least 90% recycled post-consumer plastic, making it a sustainable choice.

Why Choose J Gard & Sons Ltd

Family-run Essex Business: Decades of experience supplying tradespeople and DIY enthusiasts.

Fast Local Delivery: Across Chelmsford, Maldon, Basildon, Colchester, Braintree, Southend & beyond.

Trusted by Professionals: Builders, contractors, and landscapers rely on our construction products for quality and reliability.

Durable & Easy to Use: BBA-approved, water-resistant, and puncture-resistant for effective long-term performance.

Highly Rated Service: Glowing Google reviews highlight our competitive prices, expert advice, and fantastic service.

Whether you’re building, refurbishing, or protecting floors from rising damp, our Capital Valley Damp Proof Course provides a reliable, environmentally responsible solution.

Browse our full range of construction and building products at www.gards.co.uk or contact us today for advice or bulk orders.