This options requires three sections of flashing.
Parapet wall box gutter detail.
Commercial box gutters must be at least 300mm wide and should be supported to allow for foot traffic during roof or service maintenance.
4 or 5 lead slates chimney flashings back gutters apron and side flashings parapet box and tapered gutters 5 to 8 table 3 sizing guidelines to good practice recommended maximum sizes of individual pieces of lead for the following applications.
See more ideas about parapet architecture details construction drawings.
Making sure your parapet and boundary wall guttering design has the correct flow capacity is.
Additional construction details drawings as well as the small selection of new details here including parapet wall detail mansard roof edge detail and box gutter detail and the foundation wall floor and roof drawings on the contruction details page many of the building notes have a related construction detail drawing with specific dimensions eg rafter sizes spans insulations types for.
Scuppers are used to provide an outlet through parapet walls or gravel stops on flat and built up roofs to allow drainage of excess water.
They can be used in conjunction with gutters and downspouts to divert the flow to the desired location.
Box gutter box gutters have an important water drainage function and should be designed by an expert.
A box gutter is defined as a graded channel generally of a rectangular shape for the conveyance of rainwater within the building footprint including adjacent to a wall or parapet.
Special profile parapet and boundary wall gutters can be fabricated or pressed.
Aluminium parapet and boundary wall non branded gutters are manufactured to suit each build and designed specifically to meet your individual project requirements.
Pitched valley gutters weatherings to cornices parapets etc.
Nov 30 2014 explore alex radford foster s board parapet detail on pinterest.