Technician inspecting and measuring a roof terrace

Waterproofing specialists

Repairing leaks, seepage and all kinds of problems in residential buildings, flats and houses. A fast, quality service with a guarantee of up to 10 years.

About us

Waterproofing in the Maresme

We are a company based in Malgrat de Mar. We carry out all kinds of repairs for leaks and damp, and terrace waterproofing. Over 10 years of experience in the sector, working with the leading brands.

  • Thermal insulation
  • Liquid waterproofing
  • Asphalt membranes
  • Butyl membranes
Repairing leaks on a tiled roof
How we work

Our commitment

Speed

Our repairs are carried out as quickly as possible.

Quality

High-quality materials and a 10-year guarantee.

Closeness

We always stay in touch with our clients.

Communication

Direct communication throughout the repair to keep you updated.

10+years of experience
10 yearsmaximum guarantee
Maresmeworking area
Directcontact with every client
Reviews

What do our clients say?

J
Josep R.President of a residents’ community

Our residents’ community needed to repair damp on the roof terrace. With Filtrasec we were able to fix it efficiently. One of the best waterproofing companies we have ever worked with.

Review received on WhatsApp

D
Dolores A.Resident of Malgrat

My house needed the damp removed. Thanks to Filtrasec I have my house back in perfect condition. They were quick and efficient.

Review received on WhatsApp

J
Javier R.Client

Filtrasec has done an impeccable job. The damp has gone and it is now much better. I would definitely recommend them.

Review received on WhatsApp

Do you have a leak or damp?

Tell us about your case and we will help you find the solution.

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