About Us
About Our Company
North Coast Damp Proofing Limited
We specialize in protecting homes across Northern Ireland and Donegal from damp, rot, and other structural issues. Based in Castlerock, Co Londonderry, we are a locally run business with extensive experience in damp proofing, timber preservation, loft insulation, and more. Our goal is to safeguard your home’s integrity using the latest techniques and premium-grade materials.
We understand that your home is your most valuable asset. That’s why we offer personalised treatment plans for each property, ensuring that every issue is addressed with the right solution. From rising damp to rain penetration, we’re committed to delivering high-quality results that stand the test of time.
What sets us apart is our customer-focused approach. We begin every project with a survey to assess the problem and provide a clear plan of action. Throughout the process, we keep you informed with regular updates and consultations. There are no hidden fees, and we never recommend unnecessary work. Our fully trained and certified staff ensure that every project is completed to the highest standard.
Local Company
Damp Proofing Specialists
Trading since 2011
Covering Derry, Donegal and Northern Ireland
At North Coast Damp Proofing Limited, we combine local knowledge with European-leading products to give your home the best protection available. Whether you need damp proofing, loft insulation, or timber preservation, we are confident in delivering long-lasting, effective solutions at a competitive price.
Why Choose Us
Six Reasons For People Choosing Us
High-Quality Materials
We use premium European-grade chemicals, ensuring effective, long-lasting results that meet the highest standards.
Specialist Expertise
We offer tailored solutions for rising damp, condensation control, rain penetration, and more, ensuring the right treatment for every issue.
Certified Professionals
Our fully trained and certified staff deliver expert service, ensuring the highest quality workmanship for your home.
Competitive Pricing
We provide transparent quotes with no hidden fees, offering high-quality service at a price that competes with larger companies.
Surveys
We offer a in-depth survey to assess the extent of the problem and provide a clear treatment plan.
Guaranteed Results
We offer 10 year guarantees on our specialist treatments. (terms and conditions apply), providing long-term protection and peace of mind.