Internal Gutter Detail

My house is a 2 story california split style though i live north of seattle ha and has exposed rafter ends about 20 inches or half a meter long supporting the exposed and painted plywood decking with an angle cut on the exposed rafter ends.

Internal gutter detail.

Designing internal gutters when considering the design of an internal gutter the first references to consult are e1 as1 and e2 as1. This detail illustrates an alternate method of attaching copper gutters on sloped roofs. Iko armourplan 0 6mm and1 2mm and sika trocal 0 8 and 1 2 mm application. Internal gutters including non corrosive metals aluminium copper stainless steel or zinc which must be able to be welded at joints or membrane linings with no joins in the gutter such as butynol or epdm.

Download ab 10 eaves verge. A continuous lock strip is soldered to the apron at least 4 below its upper edge. Boundary valley and valley hip lengths. Internal gutters also known as box gutters are seen as an easy solution to the collection and disposal of roof water.

2014 class b maximum 868mm boundary sole 700mm valley sole dimension. Often the outlet to the valley gutter discharged over a small portion of roof before being contained by the eaves gutter figure 7. Live in the us and houses built in the 70s have this internal gutter system that s failing all over the neighborhood. Available in lengths up to 8m fire rating.

However significant inconvenience damage repair cost and health issues may occur if water from the gutter gets into the building structure and or the space below. Internal gutter construction gutter construction varied from a simple shallow trough or v like a valley detail to a tapered valley laid over firred framing to give a fall figures 5 and 6. E1 as1 gives design rainfall intensities so that designers can determine the amount of water that has to be dealt with. Download ab 12 roof penetration.

0 67w m 2 k 30mm thick to 0 21w m 2 k 100mm thick membrane. Copper braces of 32 oz. E2 as1 states that gutters should be sized to comply with 8 1 6 1 internal. This bulletin outlines the requirements of e1 as1 and e2 as1 and gives design parameters to minimise the risk.

Download ab 07 box gutter parapet downturn. The upper edge of the gutter apron extends at least 6 onto the roof and is folded over and held by cleats at 12 o c. Straps extending at least 6 onto the. Lpcb certified to lps 1181 grade ext b non fragility performance.

Check internal external gutters meet all building codes. Strap hung gutter on sloping roof. The continuous copper apron strip is fastened to the gutter with a single lock seam and is nailed to the roof with copper nails 12 o c. Detail a base that is strong enough for the gutter to be safely used as a foot traffic route.

Copper are alternately spaced with copper brackets at 30 o c. Download ab 13 flashing into concrete. Download ab 09 scupper outlet.