Flat Roof Edge Flashing Details

Drip edge roof underlap roof overlap wall side underlap horizontal sheeting.

Flat roof edge flashing details.

The lower edge is hemmed for stiffness. Click to enlarge any image. The base flashing extends onto the roof a minimum of 4 and is soldered to the ventilator. Because of the wide variation in detailing this section will not.

Consult firestone s technical department for assistance when. Our photo illustrates several details of roof drip edge eaves flashing and gable end flashing at an asphalt shingle re roof job we documented in dutchess county new york. Roof edge trims find everything you need to give your flat roof a visually pleasing finish with our full range of roof edge trims. Large flashings are formed with a hook edge on the top and sides and cleated to the sheathing at 12 o c.

They must be carefully designed and installed to provide the appropriate performance and life expectancy. Of course a drip edge should be flat on the roof deck. From left to right. Flat roof installation field sheets roof penetrations and roof to wall termination.

This detail illustrates a method of flashing a ventilator on a sloped roof. If you re looking for premium quality industry standard cost effective edging our unique line of products will give your flat roof a smart professional look while preventing damp and condensation from infiltrating your roof. After all edge detail is complete we install the field rolls of membrane and all penetration flashings such as pipes drains hvac skylight curbs roof hatches chimneys etc. Non flat surfaces 2 0 0 3 0 0 flashing straight overlap sealed roof underlap soaker continuous beads of silicone.

Roof edge details 9 1 general of all exterior building components roofs probably have the greatest exposure to environmental and physical abuse. 3 9 roof edges applicability a roof edge detail should be installed as specified by the designer at all flat edges of the roof where the field membrane ends and at internal and external gutters.