Decks built to higher standards

Deck Restoration

Many decks have insufficient building envelope tie-ins resulting in rotting wood structure, creating a hazardous environment for tenants. GMP uses building envelope and structural engineers to remove defective materials, assess any damage and provide repair solutions by providing proper tie-in details.

PMMA Membrane Apps

When appropriate tie-in details have been fitted our crews are able to install PMMA membrane on the deck surfaces to ensure a long-lasting and aesthetically pleasing finish.

Pedestrian Deck Coating

GMP crews are fully certified in substituting roll-on pedestrian deck coating membrane, instead of PMMA membrane.

Vinyl Deck Membrane

GMP crews will ensure that the structure supporting your vinyl deck membrane will be safe and sloped for proper drainage. You can be confident your deck is totally waterproofed and protected.