There are two main types of green roof.
Timber frame flat roof green detail.
However vegetation for this type of roof is limited to sedum grasses and mosses contained within a sedum blanket.
Notes from the building regulations on roofs.
4 green roof 3.
2 ply rigid plastic.
Thermal bridges occur at all junctions in the building as well as when penetrations of the thermal insulation envelope occur.
Supplied as a complete system this type of roof can be built using a only 50mm soil base and lightweight construction.
All mbc passive roof systems deliver a u value of 0 10w m2k.
Parapet detail joists perpendicular 3 13.
This will help you create a flat roof framing plan.
Timber frame flat roof detail.
Flat roofs are always built at a slight incline at least 1 8 inch per foot.
Green roofs have been gaining in popularity over the last few years and can be easily seen in most cities and villages.
You can do this with a foam layer that exactly fits your roof.
Intermediate floor joist parallel 4 3.
Dormer in section 3 11.
Accredited construction details quinn building products junction designs to combat thermal bridging thermal bridging is a much talked about but little understood phenomenon in building design.
Flat roof joist and decking 3 10.
3 06 timber frame timber flat roof 3 07 timber frame timber flat roof with parapet 3 08 timber frame lintel at window head 3 09 timber frame windows and doors jambs and cills specification within an example should 3 10 timber frame ground bearing floor insulation above slab 3 11 timber frame ground bearing floor.
Fink truss attic truss the vaulted roof and the flat roof.
In some highly civilized cities or towns you will find green flat roof construction over buildings that provide easy access to the complete portion and that offer easy maintenance.
Parapet detail joists parallel details in section 4.
This green roof details post includes excerpts and details from our book understanding architectural details residential.
Thermal bridges can account for 35 50 of overall fabric.
Some roofs actually slope in several directions ensuring optimal water runoff.
The individual roof type diagrams show the detail associated with each roof type.
The main diagram below shows how the three passive elements roof wall and foundation link together.
Introduction to green roof details a green or living roof is a flat or low pitched roof with a layer of.
When framing a flat roof you will need to create a slight incline.
It dealt in detail with flat roof constructions and can be regarded as one of the first guidelines for such roofs fig.
