Waterproofing and repair of roofs and roofing
We waterproof roofs to prevent leaks and improve thermal insulation.
At Bimar Grup, we offer professional solutions for waterproofing and repairing roofs and roofing in Barcelona and the surrounding area. We work on both flat and sloped roofs, solving leaks, dampness, and problems with thermal insulation or structural deterioration.
We use highly durable waterproofing systems, with techniques adapted to each type of roof, guaranteeing effective protection against water, the weather and the passage of time.
Why is it important to waterproof the roof?
Waterproofing the roof is key to preventing leaks, dampness, structural damage and energy loss, as continuous exposure to rain and weather deteriorates materials; good waterproofing improves comfort and extends the life of the building.
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What does our service include?
Our technical team analyses the condition of the roof to offer you an effective, tailored solution. The service includes:
Initial technical inspection of the roof
Diagnosis of leaks and dampness
Repair of damaged elements (tiles, sheets, gutters, etc.)
Waterproofing with bituminous membranes, PVC, EPDM or other systems
Thermal insulation with rigid panels, sprayed insulation or reflective sheets
Repair or replacement of gutters and downpipes
Improved drainage and water evacuation
Application of sunscreen and reflective finish if necessary
Waterproofing with guarantee
We comply with current technical regulations (CTE-DB-HS, DB-HE), apply sustainable solutions and offer a guarantee on all our work. We take care of the technical procedures and, if you need it, we offer personalised financing.
Does your roof have leaks or damp spots?
Repair it in time and avoid further damage. Our team will provide you with technical advice with no obligation.
Frequently asked questions about roofing and roofs
A technical inspection is recommended every 5 years or when there are signs of damp, leaks or loss of insulation.
We use asphalt sheets, EPDM, PVC, liquid polyurethane, acrylic membranes and breathable systems, depending on each case.
It depends on the system and usage, but with proper maintenance, it can have a service life of more than 15-20 years.
Yes. We combine waterproofing with thermal insulation solutions to reduce the building’s energy consumption.