4.9 Rating
4.1 Rating
4.9 Rating
At Trustmark Roofing & Building, we offer a complete range of flat roofing in Washington, from patch repairs to full replacements. Our seasoned flat roof contractors deliver high-quality workmanship using only the best materials at competitive prices.
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4.9 Rating
4.1 Rating
4.9 Rating
You’re not alone if you’re facing flat roofing problems like leaks, sagging, or storm damage.
Many homes and businesses across Washington suffer from old felt roofs, cracked surfaces, or poor drainage, especially after heavy rain. Our team has served the North East for over 30 years and are proud to be a Trading Standards Approved, CHAS-accredited, and NFRC-approved flat roofing company.
Whether it’s your garage, extension, or commercial unit, our experienced roofing contractors in Washington provide expert advice, free no-obligation quotes, and insurance-backed warranties on new flat roofs.
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After
Installing a flat roof on a new extension, garage or garden building? We provide tailor-made roofing solutions. Every new roof is installed by our local flat roofers, backed by an insurance-backed guarantee.
If your flat roof is beyond repair, we recommend a complete replacement using the latest roofing methods. We remove all outdated materials and install a brand-new roof built to last and suit your property.
From minor leaks to damaged membranes or broken flashings, our team provides expert repairs that stop the problem at its source. We're trusted across Washington for planned and emergency repair services.
Known for its flexibility and longevity, EPDM is a cost-effective solution for garages, porches, and extensions. It handles extreme weather well and requires minimal maintenance.
GRP is a seamless, tough surface ideal for flat roofs. It is resistant to water, UV, and physical damage, making it one of the best flat roof systems for homes and small commercial units.
We replace old felt roofing with modern torch-on systems that improve durability, insulation, and weather resistance. This is a great option for budget-conscious homeowners looking for a performance boost.
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We’ve shortened our customer reviews to keep things quick and straightforward. We’ve tried to keep all the essential details in. For the original reviews, feel free to visit our Checkatrade profile.
“Really impressed with the team at Trustmark. They repaired our leaking garage roof in Washington quickly and left the place spotless. Would definitely recommend.”
“Had a full flat roof replacement done on my house extension. The lads arrived early, were polite, and completed everything on time. No complaints at all.”
“After the recent storms, we needed an emergency repair. Trustmark were on-site the same day and patched everything up before more rain came in.”
Prices vary depending on size, access and materials. Small repairs can start from £250, while full roof replacements need to be viewed and priced.
Yes. We offer emergency roofing services in Washington, especially after storm damage or leaks. We aim to be on-site the same day to protect your home.
That depends on your budget and needs. EPDM is affordable and reliable, GRP offers a modern seamless finish, and torch-on felt is a strong all-rounder. We’ll guide you through the options.
Absolutely. We provide roofing services in Washington for homeowners, landlords, and business owners alike, including garages, offices, and retail units.
Yes. All new installations and major repairs include a full written guarantee, and new roofs are backed by insurance for total peace of mind.
If you’re looking for a trusted Washington flat roofing company to repair or replace your project, we’re here to help. Trustmark Roofing & Building offers prompt, professional roofing services with no sales pressure, whether it’s a sagging structure, pooling water, or a roofing emergency.
Get in touch today by phone, email, or our contact form. We’ll arrange a site visit, offer expert advice, and give you a free, no-obligation roofing quote. Choose a reputable flat roofer that’s built its name on trust, reliability, and results – choose Trustmark.
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