QDT is now managed by AG Damp Solutions. New Enquiries only.

0800 859 5938
Opening Hours Mon to Fri: 8am - 5pm
logo logo logo logo

The region's premier damp proofing specialists

Roofing Services

Local Roofing Services Specialists

  • Roof repairs
  • Maintenance
  • Installations
  • Refurbishments
  • Free quotes & roof surveys
  • All of our work is guaranteed

Request a callback

Roofing Services

Quadrant provides domestic and commercial customers with a comprehensive range of dependable roofing services. From high quality installations of brand new roofs to the swift and effective repair of existing roofing, our experts can deliver. With over 25 years in the industry, we have extensive experience working across many different types of property and with all major types of roofing material.


We understand that if you notice a problem with your roof – whether that’s a leak or damaged tiles – you will want to get it fixed as soon as possible. Our skilled roofers are, therefore, available at short notice to carry out effective emergency domestic roof repairs, ensuring your home stays warm and dry. Trust in our team’s expertise to carry out a quick and steadfast repair, no matter what your roofing issue.


Included within our extensive range of roofing work is a selection of flat roofing services. Flat roofing comes with its own unique difficulties which our specialists have the training and experience to navigate, ensuring you get a reliable, long-lasting roof. We can provide total re-roofing, localised leak repair, and everything in between. Get in touch with the Quadrant Damp Proofing team today with any enquiries, or for a free quote. We serve customers across North and West London, including Hampstead and Ealing.

We used Quadrant for damp proofing the ground floor of our home. We found them to work diligently in getting the job done. All questions and concerns were addressed by the team. I wish to express a special "thank you" to Ellie, Paul and Rob. I can also say that both Rob and Paul cleaned up after the job and Ellie always provided a polite, professional and proficient service. I recommend Quadrant to anyone looking for damp treatment. Thank youread more
Manbir Leefield
Manbir Leefield
11:56 22 Feb 18
Very helpful, a professional report was done, the guy who came to see my property was on time and polite. He sent me a very detailed report explaining that the problem was condensation not damp, and how we can prevent this in the future. I contacted many other companies, some wanted to charge me for a survey, some didn't turn up and one was rude to me down the phone. I can't stress enough how pleased i was with this company's attitude, I would recommend them to anyone.read more
Paul Clark
Paul Clark
14:19 23 Nov 16

If you have damp in your property, ACT NOW!

Call us today on 0800 859 5938


  • Damp Proofing
  • Woodworm
  • Damp Surveys
  • Wet and Dry Rot
  • Basement Waterproofing
  • Commercial Damp Proofing
  • Rising Damp
  • Concrete Repairs and Treatment
  • Structural Waterproofing (including basement conversions)


This website uses cookies to enhance your browsing experience... moregot it