Dryseal Flat Roofing

Hambleside Danelaw’s Dryseal is a single ply roofing system which is suitable for low pitched and ‘flat’ roofing. Comprising pre-cured GRP components, Dryseal is far more versatile and durable than many commonly used ‘wet lay’ systems.

Manufactured from glass reinforced polyester (GRP), Dryseal, our flat roofing system, can be installed over the existing roof covering as long as the deck is in good condition and can easily accommodate the introduction of insulation as part of a warm roof.  Unlike some other single ply roofing systems, Dryseal GRP benefits from being based on standard components that provide a system guaranteed to remain leak-free for 20 years.  The leak-free Materials Guarantee is supplemented by our Approved Installer’s Guarantee direct to the customer and further covered by an insurance backed warranty. Dryseal is manufactured in accordance with ISO 9001 Quality and ISO 14001 Environmental standards and is additionally approved by the British Board of Agrément (BBA).

The system is mechanically fixed, jointed using resin and fibreglass reinforcement then finished with a UV protective top coat. Dryseal requires much less ‘wet’ working, compared to other systems on the market, in turn improving the speed and security of installation, restricting the effects of inclement weather during installation, and helping to complete an effective single ply membrane roof covering.

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.

Please see the video below showing durable Dryseal is.

Dryseal single ply roofing system used on a grey flat roof  Single ply roofing system dryseal used on an extension  Green flat roof system self build   

This video was filmed by Mark Dickens of P D Contract Services in 2021.

Mark’s team completed this varied 1,800m² project with great attention to detail in 2022.

Being robust and non-toxic, BBA-certified for “zero-falls” installations, the Dryseal system is ideal for waterproofing green roof, fitting under timber decks and slabbed terraces.

A wide variety of Dryseal projects can be seen in our Case Studies