Flat Roof Repair & Waterproofing
Leaking flat roof? Professional repair for commercial and domestic properties. Seamless liquid membrane with up to 25 years warranty.
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HSA Licensed
Fully Insured
Leaking Roof Repair & Waterproofing Ireland
Leaking roof damaging your property? Our specialist team delivers permanent waterproofing solutions for flat roofs, valleys, asbestos roofs and commercial properties across Ireland. Up to 25-year warranty on all work.
25-Year Warranty
Guaranteed Protection
Free Roof Survey
No Obligation
15+ Years Experience
Proven Expertise
Roof Repair & Waterproofing Services
Specialist roof repair, waterproofing solutions for flat roofs and Asbestos roofs encapsulation services backed by HSA. Operating all across Ireland and Northern Ireland.
Free Service
Free Roof Inspection & Quote – We Come to You
Get a professional roof assessment at no cost. We offer free on-site inspections and quotes for businesses and homeowners across Ireland. Our experienced team will visit your property, assess your roof's condition, and provide a detailed, transparent quote – all completely free of charge with no obligation.
What's included in your free inspection?
- Complete visual assessment of your flat roof condition
- Identification of leaks, damage, or potential problem areas
- Expert recommendations tailored to your roof type
- Same-day written quote with clear pricing
- Honest advice – no pressure, no hidden fees
Why choose our free quote service?
We believe in earning your trust before earning your business. That's why we offer 100% free consultations with no call-out charges. Whether you need flat roof waterproofing, roof repairs, or a full roof replacement, we'll give you all the information you need to make the right decision.
With over 20 years of experience and manufacturer-backed warranties of up to 25 years, we are the trusted choice for roof waterproofing across Ireland.
AW
Adrian Walsh
2 months ago
I would highly recommend Dublin Protective Coatings. They fixed our very problematic flat roof in no time. They did a very thorough and professional job. The roof was not only fixed and guaranteed for 20 years but it also looks amazing.
SC
Sharp Construction
3 months ago
I have used Dublin Protective Coatings for 2 large commercial projects in Dublin City. Both sites were difficult to access and these guys carried their work out in difficult conditions without a groan. Professional, courteous, and mannerly.
AP
Adam Powell
4 months ago
Outstanding service from the minute I got in touch. The lads have completed a number of flat roof projects for us now. All of them have been completed 10/10 & nothing but happy customers. Communication is great and prices are always reasonable.
PM
Pat Murray
5 months ago
Henry and his team did a fantastic job at my premises in Killiney Shopping Centre. The final result was way beyond my expectations. The lads were always so courteous and positive. I can recommend this company without a shadow of a doubt.
TB
Tony Byrne
6 months ago
Henry & Lucas recently installed the Lava 20 polyurethane liquid roof system on my extension. Despite some challenging weather during the job, the team got the roof watertight and looking good. The Lava 20 system is much tougher than the silicone it replaced.
JT
Jonathan Townshend
7 months ago
Unbelievable service from start to finish, Henry in particular was an absolute star! The quality of the work is fantastic and fast, the results are better than when the flat roof was first installed. 100% recommend DPC!
Join Our Satisfied Customers
Get a free roof inspection and discover why 62 customers trust us with their roofing needs.
Two Proven Waterproofing Solutions
We work with two BBA-certified waterproofing systems — including an Irish-made membrane manufactured in Dublin. Both deliver long-term protection with zero maintenance.
Polyurea System
Hot-Spray Applied Waterproofing
A BBA-certified, two-component polyurea waterproofing system applied using specialist hot-spray equipment. Cures in seconds and rated for severe climatic conditions.
- 3-second cure — gel time of 3 seconds, tack-free in 20 seconds
- Severe climate rated — performs from -20°C to +90°C
- Seamless membrane — 1.9mm thick layer eliminates joints
- Multi-substrate — concrete, wood, metal, ceramic & mortar
3
Seconds to Cure
LAVA 20 System
Liquid-Applied Polyurethane Membrane
A breathable, single-component waterproofing membrane manufactured by OWL Waterproofing Solutions in Dublin. Bonds to virtually any substrate and remains flexible in extreme temperatures.
- Vapour permeable — breathable membrane prevents blistering
- 600% elongation — extreme flexibility for thermal movement
- Universal adhesion — concrete, timber, metal, felt, asbestos
- Irish-made — manufactured in Dublin, Ireland
0
Maintenance Required
Not sure which system is right for your roof? We'll assess your property and recommend the best solution — both systems come with a 25-year manufacturer warranty.