MB - SECTION 10 – RE-ROOFING
Re‐roofing encompasses both membrane replacement and replacement in whole or in part
of the roof assembly above the structural deck for both un‐insulated and insulated roofing
systems including protected membrane designs.
MB - SECTION 11 – VEGETATIVE (GREEN) ROOFING
A vegetated roof design is defined as a roof membrane system with a top layer of living
plants in an engineered soil blend. Vegetated roofs are categorized based on type of
TP - SECTION 1 - ROOF DECKS
The roof deck provides the structural support for the roofing system. Roof decks shall be
designed in accordance with the current National Building Code – Alberta Edition to support
design and construction loading.