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Flat roof to pitched roof junction detail.
Detail number product name junction type developer wall type wall u value w m 2 k roof u value w m 2 k sap k1 ref bre ψ value w mk bre temp.
Definition of roofs slopes flat roof a flat roof is defined by having a roof pitch below 15 degrees or a fall of 1 in 40 and can comprise of different products pitched roof a pitched roof is defined by having a roof pitch above 15 degrees or above fall of 1 in 40.
Here are some new building regs drawings including mansard roof edge parapet wall box gutter verge detail pitched roof flat roof abutment threshold welted drip for external gutter pitched roof to wall junction timber frame timber clad eaves details window frame window lintel window sill manholes soakaway sanitary pipework basements etc.
2 01 pitched roof.
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2 50 vat add to basket includes dwg dxf and jpeg.
A very important detail is where the flat roof is connecting the pitch roof.
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Ventilated roofspace eaves.
Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection.
Wall roof junction scottish building standards.
With regards to roofing there is a wealth of information you need to know but there aren t many resources for.
Choosing the correct ventilation solution for a flat roof will play an integral role in extending a structure s lifespan.
Apr 11 2015 flat roof to pitched roof junction detail google search.
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.
Wall roof junction scottish building standards.
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It s unavoidable that the thermal temperature in the roof space will bear the brunt of the heat generated in the living spaces below.