In this case the capacity of the parapet depends on the bond strength condition of the masonry at the point where the roof framing members engage the wall.
Parapet wall rubber roofing.
Parapet walls can be constructed using different materials like reinforced cement concrete steel aluminium glass etc.
The cure for parapetitus is continuity of the control layers and letting things move when they have to move.
Identify the outlet location and cut a cross into the rubber large enough to allow the outlet through.
A parapet wall is a low or dwarf wall built along the edge of the roof terrace walkway balcony etc.
Parapets can also hide unsightly roofing material or equipment that is placed on the roof such as vents.
Installing new fully adhered epdm rubber system wall detail.
Height of roofing at wall.
Apply water cut off mastic to the back of the angled flange and then push the outlet through the opening until it meets with the parapet wall and the roof surface.
Top of parapet below cap to be sealed with fluid applied flashing.
Do not lap tpo over top of parapet unless required by unique construction conditions.
Minimum of 12 to top of parapet.
The omittance of the termination metal leaves an opening at the top of the coping and allows for moisture infiltration at the space between the parapet.
Install the epdm rubber as normal for a parapet wall finish.
In many bearing walls where roof framing members are set into beam pockets the parapet is a continuation of the masonry wall below.
Different types of parapet walls and their uses are discussed below.
When a roof is abutting a wall at the perimeter of the roof allow 2mm per meter for the distance that the roof protrudes from the wall for expansion purposes.
The most common mistake at this intersection is to allow the metal coping to but up to the wall without the application of termination metal.
A critical and often overlooked design detail is at the termination of a parapet coping at a wall.
Xmm gap in diagram above one piece rubber roof fully adhered.