Skip to content

Hydrostop AH 25+ Warm Green Roof System

Liquid applied warm green roof system with PIR insulation.
Suitable for green and biodiverse roofs.
Suitable for application over:
• Concrete
• Plywood
• Metal
• Existing single ply membrane and built up roofing
Warranty available up to 25 years.
Contact our technical team for specification.
BBA Certified No. 15/5229


No downloads

Roof Type

Warm Roof

Green Roof

Brown/Biodiverse

Waterproofing Type

Liquid

Insulation Type

PIR

Deck  Type

Concrete
Plywood
Metal
Existing Single Ply Membrane
Existing Built Up Roofing

Uniclass

Ss_30_40_30_43 Liquid-applied warm roof covering systems

Case Studies

28 March 2025

West Bromwich Town Hall and Central Library roof repairs

Background This large slate re-roofing project is part of a larger £7.5 million initiative led by the Sandwell Metropolitan Borough Council aimed…

Read more

24 February 2025

Chelleram Sports Complex

This sports hall is clad in over 1500m2 of of VMZINC Pigmento Red; the result is exceptional quality and consistency, a testament…

Read more

4 November 2024

English Martyrs School and Sixth Form College

A complex school arts block roof posed a difficult refurbishment challenge to the Multi Academy Trust that owned it.

Read more

Knowledge Hub

4 April 2025

Reducing Carbon Emissions with Roofing Design

Find out how AccuRoof can assist designers in specifying their projects with a view to reducing carbon emissions.

Read more

10 February 2025

Flat Roof Maintenance – Why is it needed?

Why flat roof maintenance is important, safe methods of working, and where to find more information.

Read more

3 December 2024

Cold applied liquid roof systems: Introducing SIGnature Ultra Protect

In this article we introduce SIGnature Ultra Protect, our CCPI assessed cold applied liquid roof system.

Read more

Speak to our roofing specialists

Contact us for accurate, impartial advice

Take control of your roofing project from the very start.

    Privacy Overview

    This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.