What Causes Penetrating Damp?
Penetrating damp occurs when moisture seeps through external walls, often due to:
✔ Direct rain penetration – Water soaking into porous masonry.
✔ Deteriorating brickwork or pointing – Cracked or eroded mortar allows moisture in.
✔ Faulty rainwater goods – Blocked or leaking gutters and downpipes direct water onto walls.
✔ Plumbing leaks – Hidden leaks behind walls can saturate masonry over time.
If left untreated, penetrating damp can cause mould growth, damp patches, and damage to internal plasterwork and decorations.
Effective Damp Proofing Solutions
The first step in preventing penetrating damp is to identify and eliminate the source of moisture. Once the external issue is resolved, we can help repair the internal damage with solutions such as specialist damp-resistant re-plastering.
Below, we showcase one of the highly effective treatments we offer for protecting porous masonry from rain penetration.
To effectively treat penetrating damp caused by direct rain penetration, we recommend applying a high-performance water repellent treatment to your external walls.
At CK Walker Damp & Timbers, we use Stormdry Water Repellent Cream, a premium solution designed to protect brickwork, stone, and masonry from penetrating damp and freeze-thaw damage.
Why Choose Stormdry?
Unlike traditional waterproof paints or surface coatings, Stormdry works by lining the pores of masonry rather than blocking them. This means your walls remain fully breathable, allowing trapped moisture to escape while preventing new water ingress. It also preserves the natural appearance of the masonry, making it ideal for brick and stone surfaces.
Key Benefits of Stormdry Treatment:
✔ Prevents penetrating damp by stopping rainwater absorption.
✔ Improves thermal efficiency by keeping masonry dry and reducing heat loss.
✔ Maintains cavity wall insulation performance, preventing moisture-related energy loss.
✔ Enhances flood resistance, reducing water uptake in flood-prone areas.
Applying Stormdry Water Repellent is a simple yet highly effective way to protect your home from damp-related damage, improve energy efficiency, and extend the lifespan of your external masonry.
The Congregation at the Long Eaton Baptist Church in Nottinghamshire can continue to enjoy its historic place of worship whilst benefiting from a drier atmosphere and reduced heating bills now that Stormdry has been applied by CK Walker Damp & Timbers.
Read the full case study on Safeguard Europes website.
CK Walker Damp & Timbers provides Damp Proofing, Condensation Control, Re-Plastering, Fungal Decay & Woodworm solutions throughout Derbyshire & West Nottinghamshire.
CK Walker LTD trading as CK Walker Damp & Timbers – Company Number 09072842 - Address – Unit 4, Block 13, Amber Business Centre, Greenhill Lane, Riddings, Alfreton, Derbyshire, DE55 4BR.
For all your damp proofing & timber treatment needs in Derbyshire & West Nottinghamshire, call us on 01332 960160 or 01629 352019.
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