Green roof process

EPDM Roof Light

Green roof membrane

EPDM, up-stands, corners, outlets and gutters. Roof-lights, inlets and flashings. Accredited installation and the FLL guideline for green roofing.

Green roof deck-drain


Water drainage and retention. Roof-pitch, no drain, reservoir and riverbed.

Green Roof Sub-strate


Moisture retention and generation. Pozzolan, off the peg and grow your own.

Green roof habitats


Successful and appropriate planting.



Case Studies
Green roof projects
Bin stores and burial mounds. Sheds and workshops. Self-build, managed or contracted. Extensions and new builds. Vegetable garden.

Talks and workshops
Green Roof training
Principles, processes, design and installation for retrofit and new build construction. Successful self-build or managing contractors.

Advice and consultancy
Green Roof preliminaries
Building principles, design critique, project planning, and team building.



Green Roof products
Ethylene propylene diene monomer, deck-drain, substrate, planting.

Green Roof partners
Schools, hospitals, retail, and commercial warehousing. Prefabricated and bespoke new build. Conservation and renovation.


Bristol Green Roofs
Flat roofs are a waste of space, they’re seldom insulated, leak, overheat and look awful. With so many altruistic reasons to install, it’s no wonder most motivations are self-serving.