Flat Roof Flashing Detail

Two ways to flash roof edges.

Flat roof flashing detail.

The lower edge is hemmed for stiffness. The base flashing extends onto the roof a minimum of 4 and is soldered to the ventilator. Mc11 head wall metal flashing. Mc12 pan flashing roof to sidewall.

This could mean flat roofs may not raise the same red flags they used to. Correct detailing of lysaght roof and wall flashing has more than cosmetic importance it is essential in ensuring the wet weather performance of the cladding. Details concrete masonry roofing wrb flashing. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

Banding is typically used to seal soil vent pipes on single ply roofs such as fdt rhepanol pib and involves wrapping an unreinforced membrane around the pipe to a minimum height of 150mm an approved sealant is then applied to the top of the membrane. The extra kick at the bottom of the face directs run off away from the structure. Correct flashing and detailing will improve the overall appearance of the finished job. Mc10d double lap tile.

Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. Quality of a finished installation is dependent on good detailing. More product details close.

One common method is to lay the edge metal under the eaves membrane and over the rake. Mc12b metal flashing options. Skylight roof hatch flashing. The advice given in this manual is consistent with the requirements.

Large flashings are formed with a hook edge on the top and sides and cleated to the sheathing at 12 o c. Flat roofs are hard to replace. What typical detailing methods are used to seal flat roof penetrations. Typical roofing details autocad files.

Detail drawing dwg dwg 252 kb en non removable curb flashing. Mc10c low slope ventilated eave detail. This detail illustrates a method of flashing a ventilator on a sloped roof. Flashing is installed to surround roof features such as vents chimneys and skylights.

Detail drawing dwg dwg 419 kb. Mc12a pan flashing roof to sidewall 2. Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels. Roof wall flashing architectural detailing this design guide has been prepared to assist architects and architectural draftspersons with the design and installation intricacies of detailing roof and wall flashing for metal cladding.

Typical methods include banding pitch pockets and cover flashings. This drip edge flashing provides protection from water damage along the eaves and rake of a roof.