Flat Roof Deck Construction Details

From there the flat roof system you choose will determine the materials you apply.

Flat roof deck construction details.

If insulation is installed below the flat roof deck this is called a cold roof. The roof deck should be properly flashed with a highly durable material that is compatible with the deck material copper lead epdm etc where it adjoins the house. Joists are placed on edge spaced at 400 600mm centres supported by external and internal load bearing walls. Roof top deck construction.

A note to consider before construction. They are merely placed on top of another structure. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. Building a deck over a flat roof is very similar to building a deck over a concrete patio.

Consider geography budget and use for the roof to determine the best option. Construction studies drawing detail showing how to draw a flat roof warm deck construction detail to a scale of 1 10 with a short introduction highlighting t. Proper drainage at the edge of the deck must be provided usually with gutters. The construction of the flat roof is similar to that of the timber upper floor.

Special attention must be paid to railing posts and any other penetrations of the roofing surface.