Residential Green Roof Construction Detail Drawing

Flat green roof design considerations.

Residential green roof construction detail drawing.

Specify ventilation rates as a minimum of 1 sq ft 0 093 m 2 of opening per 150 sq ft 14 m 2 1 150 with a ratio of 1 300 in some conditions. Construction detail drawings and building plans for energy efficient healthy and durable homes more than 1 000 detail drawings available to gba pro members for download as pdf s for printing or dwg s for cad software. And to ensure the appropriate green roof assembly relative to the membrane chosen is provided it is important to understand how they work and how they are installed. The key to any good green roof project is a good waterproofing membrane.

Please contact us for support in determining which details are most pertinent to your individual project. The following green roof detail should help. There are many types of waterproofing membrane. Detail drawings liveroof has developed the following technical details for use in plans and to accompany specifications.

It is a good idea to consult green roof construction drawings so that proper alignment can be done at each place. The diagram shows the different layers of the build up using our permaseal 20p drainage membrane. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Make a normal flat or sloped roof into a beautiful living garden.

It can be difficult to visualise each component of a green roof and how they work together. This system requires some maintenance from time to time these green roof systems lie between the extensive and the intensive and usually include a mix of plant types. Not a gba pro. Ventilation of the roof deck speeds the evaporation of water from leakage or condensation and removes heat which helps prevent ice dams and helps asphalt shingles last longer.

I liked the idea of having a bit more greenery in the property we live. When constructing a flat green roof the design aspect is much simpler. While redeveloping our house we decided to install a living roof on our kitchen roof why you ask. Building codes in the u s.

Get 13 free construction detail drawing samples and a free eletter. Build a living roof green roof. Major consideration should go toward making decisions about the effective load of the green roof the type of soil that can be used and the vegetation that can easily grow over the roof.