Merely move the mouse pointer to the desired cell to view the contents of that particular "comment box".) "ROOFDECK" is a spreadsheet program written in MS-Excel for the purpose of analysis and …

80% for runoff from non-metal roofs; may also be used for runoff from metal roofs but only if metal roof is not located within a Zone II, or IWPA or at an industrial site

For permanent buildings containing several areas to be evaluated, roofs should be considered as parts of individual areas in order to accurately account for a scope of any roofing deficiency.

Roofs without insulation in the cavity and where the sheathing or insulation is exposed during reroofing shall be insulated either above or below the sheathing.

Enter the square footage of green roofs with 4" or more of growth medium. Green roofs are planted areas on top of structures, at least one story above grade. For vegetated walls, measure height and …

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0.70-0.95 Neighborhood Areas 0.50-0.70 Roofs Residential: Lawns: Single-family areas

Lay out large openings for stairwells and chimneys. Install joists with the crown up, toenailing to the top plates. Frame a gable-end wall if applicable. Phase 3: Framing Roofs 1: Raftered Roofs Gable Roof …

To access worksheets applicable to your watershed.

Sets out requirements for the placement and fixing of terracotta, fibre cement and timber shingles and slates only to roofs of buildings intended for domestic, commercial and light industrial purposes.