Flat Roof Wood Construction

If insulation is installed below the flat roof deck this is called a cold roof.

Flat roof wood construction.

The first approach to achieving a strong durable struc ture involving economical use of materials is to follow a basic modular plan for layout and attachment of framing members. Flat roofing under construction. Poorly constructed roofs endanger the people living in a building so you need to make the roof compatible to the rest of the building in a well engineered style. Felt drip work rapid drip former http www rapiddripformer co uk.

The colour and material of the roof complement the structural integrity of a building. Wood construction data 1. A small incline must be built into the roof using a frame which. Known technically as elastomeric or plastomeric roof membrane depending on the material single ply roofs come in a few different varieties including.

Originally published may 1976. The tp 4000 also consists of a slightly sloped metal frame to ensure drainage. However unlike the tp 3000 it has an additional intermediate support system that is combined with honco roof trusses to allow a greater building width. Venting of flat roofs.

A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour. Venting in building construction as a technique of cooling by air flow and of controlling or removing moisture has been in use for many years. A note to consider before construction. Generally roofers discourage this method for cold climates because it can promote condensation and requires ventilating the roof which may be difficult to do in small or tight spaces.

Unvented flat roof assembly. Such methods use a 4 foot design module which governs a 16 inch spacing of joists. Plywood decking is then used to cover the joists with the width in between also determined by the weight being placed upon them. The membrane roof is the latest roofing technology and is also the roof of choice in commercial construction.

Going back about 120 years the grandfather of flat roofs is the built up roof. In residential wood frame construction this involves installing rigid insulation between the roof shingles and the roof plywood or osb. The installation of the rigid insulation elevates the temperature of the roof deck to minimize condensation.