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.
Parapet wall box gutter detail.
Example of how the box gutter gets blocked in the openings in the parapet wall commercial box gutters box gutters seem to be a lot more popular on commercial properties than residential properties or residential properties that are built like commercial properties such as new blocks of flats.
Aluminium parapet and boundary wall non branded gutters are manufactured to suit each build and designed specifically to meet your individual project requirements.
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.
Box gutter box gutters have an important water drainage function and should be designed by an expert.
They can be used in conjunction with gutters and downspouts to divert the flow to the desired location.
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.
Pitched valley gutters weatherings to cornices parapets etc.
Commercial box gutters must be at least 300mm wide and should be supported to allow for foot traffic during roof or service maintenance.
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.
3a flashings apron and cover.
Special profile parapet and boundary wall gutters can be fabricated or pressed.
Nov 30 2014 explore alex radford foster s board parapet detail on pinterest.
See more ideas about parapet architecture details construction drawings.