Welcome to

Damp Proofing Specialists in Porthcawl, Bridgend & South Wales

For more than 38 years, Stonedry Damp Proofing has been helping homeowners, landlords and businesses across South Wales protect their properties from damp, timber decay and condensation problems. Based in Porthcawl, we regularly work throughout Bridgend, Port Talbot, Neath, Maesteg, Pontypridd, Rhondda Cynon Taf and the surrounding areas.

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Damp Proofing

Celebrating 38 Years in Business

About us

Damp Proofing Experts Covering South Wales

Stonedry Damp Proofing has over 38 years of experience providing professional damp proofing, timber preservation and condensation control services throughout, Porthcawl, Bridgend, Port Talbot, Neath, Maesteg, Pontypridd, Rhondda Cynon Taf , Swansea and the surrounding South Wales areas.

We work with homeowners, landlords, estate agents, builders, housing associations and commercial clients, providing honest surveys and long-lasting treatments that resolve the underlying cause of damp rather than simply hiding the symptoms.

Whether you’re suffering from rising damp, penetrating damp, black mould, wet walls, woodworm or dry rot, our experienced surveyors can identify the problem and recommend the most effective solution.

Why Choose Stonedry?

  • Over 38 years’ experience

  • Specialists in rising damp, penetrating damp and condensation

  • Dry rot & woodworm experts

  • Fully guaranteed damp proofing systems

  • Honest property surveys

  • Competitive pricing

  • Trusted by local authorities, builders and estate agents

  • Covering Bridgend, Porthcawl, Neath, Port Talbot, Maesteg, Pontypridd and Rhondda Cynon Taf

Damp proofing specialists and condensation systems covering Porthcawl, Bridgend, Pontypridd, Rhondda, Neath & Port Talbot.

How can we help you

Our Stonedry Services

Welcome to Stonedry Damp Proofing. Our experienced team provide a wide range of remedial services, including damp proofing , dry rot eradication and condensation systems throughout Porthcawl, Bridgend, Pontypridd, Rhondda, Neath & Port Talbot, South Wales. We pride ourselves on the excellent service we consistently provide, and our ability to offer you competitive prices with a 30 year guarantee.

Stone Dry Wall Moisture Testing Porthcawl

Damp Proofing & Moisture Control

From wet walls to rising damp, we identify the source and install proven damp proofing systems to protect your property structure and internal finishes.

Stonedry Dry Rot Woodworm & Treatment Bridgend

Dry Rot & Woodworm Treatment

Untreated timber decay and insects can weaken structures. Our specialist treatments eliminate infestations and safeguard timber integrity.

Condensation & Mould Solutions

Condensation can lead to unsightly mould and health issues. We provide practical advice and targeted control measures to reduce excess moisture.

Service Areas We Cover

Damp Proofing Pontypridd

Damp Proofing Rhondda

Damp Proofing Rhondda Cynon Taf (RCT)