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Dryseal Flat Roofing

The Dryseal flat roofing system is a component based pre-cured GRP system.  This means it is much more versatile and durable than ‘wet lay’ systems.

Manufactured from long-established glass reinforced polyester (GRP), Dryseal can be installed over the existing roof covering as long as the deck is in good condition.  This easily accommodates the introduction of insulation to form a warm roof.

Dryseal flat roofing system is guaranteed to remain leak free for 20 years, coming with an insurance backed warranty. The Materials Guarantee is supplemented by our Approved Installer’s Guarantee directly to the customer. Dryseal is manufactured under factory conditions in accordance with ISO 9001 Quality and ISO 14001 Environmental standards.

The BBA approved system is mechanically fixed, jointed using resin and fibreglass reinforcement and then finished with a UV protective top coat. Dryseal flat roofing system has a reduced amount of ‘wet’ working, compared to other systems on the market.  This helps improve the speed and security of installation and restricts the effects of inclement weather during installation.

Dryseal can easily accommodate most complex roof detailing and can be used on flat and low pitched roofs, on garages, extensions, or to replicate lead sheet on heritage buildings.

Watch the video below to see how durable Dryseal is.


Dryseal flat roofing system used on a grey house  Bromsgrove  Green roof self build Dryseal  

Robust and non-toxic, Dryseal flat roofing system is the ideal waterproofing membrane for green roofs.  It can also be fitted under timber decking or slabs to waterproof balconies or terraces.

To view images and information on previous projects, from green roofing, to housing extensions, as well as larger builds such as hospitals, click here for our case studies.  Hambleside Danelaw also offer webinars that can be used to increase professional knowledge of GRP roofing systems.  To sign up for one of our free courses, take a look at our webinar page.  Alternatively, we are able to accept CPD bookings, simply email us at marketing@hambleside-danelaw.co.uk.


Download a brochure

Download the Dryseal Brochure

Need Advice?

If you need any advice just contact our dedicated technical team who’ll be glad to help

Want to book a CPD seminar?

You can fill out our online booking form and select the appropriate seminar for you.

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Hambleside Danelaw Limited
Long March, Daventry, Northamptonshire, NN11 4NR, UK
+44 (0) 1327 701 900   |   +44 (0) 1327 701 909

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