An infra-red thermal scan of the roof to better determine wet insulation.

Roof preparation may include vacuuming off or power sweeping the existing loose gravel.

Complete removal of the existing roof when necessary, or proper preparation to retrofit a new roof.

Deck replacement or repairs where necessary.

> Installation of vapour barrier and insulation over steel deck.

> Mechanically fasten insulation to deck to prevent wind uplift (most common practice in today's roofing systems).

Installation of membrane over insulation. Above: Base sheet mopped in with hot asphalt).

Installation of top coat such as Granular Cap Sheet (photo above). This granular surface acts like gravel to protect from the ultraviolet rays of the sun), or gravel (in the case of a BUR or inverted roof). Inverted roofs have the membrane directly over the deck with the insulation and gravel over top of it.

Lowering of existing roofing debris is often done with a chute to prevent damage and contain dust.

Metal installation to finish off the job providing an esthetic trim to the roof profile.