Our test was conducted without the reliance on sealants foams or plastic back flashings achieving 4 500 kpa 312 kph wind speeds.
Garage door head flashing detail nz.
Flashing needed for garage doors the requirements for flashing garage door openings are simple they are the same as for external door and window details.
However wider overhangs are prone to deformation or flutter in higher winds.
James hardie cad library provides you with a range of cad drawings that can be used in your design detailing.
The information and technical details provided correlate with all legislative requirements and generally accepted good trade practice.
Many new houses include an attached garage.
For this reason the 0 9 mm limit should apply in all situations.
A drainage and ventilation gap of 5 mm must be left between the bottom of the cladding above the flashing and the top of the sloped flashing.
Head flashings in sheltered zones within 45 of an overhang might accommodate wider overhangs of the head flashing due to reduced risk of water entry.
Flashing needed for garage doors.
For more information visit www marley co nz or phone 0800 marley 0800 627 539 e z e r e w e uv resistant figure 5 figure 6 figure 3 figure 4 door trim saw cut for flashing brick veneer ramp to door weephole lining door.
Head flashing a metal head flashing with a 15 slope is installed against the wall underlay and over the window frame to provide 10 mm cover to the face of the window frame.
Acceptable solution e2 as1 to building code clause e2 external moisture is quite prescriptive in terms of head flashing profile when used as a means of compliance.
Although provided as a guide only common sense and job specific detailing can be added by qualified designers.
Getting the garage door jamb detail right for brick veneer can be tricky.
Acceptable solution e2 as1 to building code clause e2 external moisture is quite prescriptive in terms of head flashing profile when used as a means of compliance.
The requirements for flashing garage door openings are simple.
As nzs 4284 tested using flashmans flashing system in conjunction with flashclad s cladding systems.
Www accumen co nz lightweight exterior decorative moldings and shapes including columns architraves.
Stostucco construction system garage door plastered head detail ss 420 stostucco construction system garage door plastered jamb detail ss 421.
Figure 2 garage door head detail with direct fixed bevel back horizontal weatherboard cladding.
Wall underlay turned in to door opening with flexible flashing tape to corners flexible flashing tape to head flashing upstand or additional layer of underlay lintel head flashing with 15 slope 35 mm minimum flashing lap under cladding increase to 60 mm.
