Copper Roof Flashing Details

A copper receiver holds the counterflashing at its top edge.

Copper roof flashing details.

Both methods are shown in the detail. The horizontal portion is nailed to wood blocking or to a nailable deck. Wood blocking must be provided for the attachment and support of copper copings gravel stops edge strips roof sumps scuppers and other copper roof accessories. The copper roofing laps the valley flashing a minimum of 6 and is folded and locked into a continuous copper locking strip.

You will still routinely find copper flashing around chimneys. The copper base flashing extends a maximum of 4 onto the roof. This 120 page technical manual copper roofing in detail aims to provide architects and contractors with the technical information needed to design and install fully supported sheet copper roofing in accordance with current good practice. All joints between base flashing sheets are soldered.

Copper roof flashing is also malleable and takes soldering well. The required weight depends on the application and is outlined in the discussion related to each detail. The flashing of the head of a batten seam roof at a wall is shown in this detail. Advanced building products 8 in.

It extends up at least 9 and is lapped at least 4 by the counterflashing. An alternate method is to use a double fold in the valley flashing instead of a locking strip. Get free shipping on qualified copper roof flashing or buy online pick up in store today in the building materials department. It extends at least 8 up the wall and at least 4 onto the roof on all sides of the chimney.

Flashings and copings are fabricated from cold rolled copper in weights ranging between 16 and 20 ounces per square foot. The details illustrated will meet most of the conditions likely to be encountered. Cop r shield copper wood frame flat shingle flashing and termite shield model 5004390 39 50 roll 39 50 roll. Copper flashing is locked into this edge and extends at least 8 up the wall.

The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten. The cap flashing is attached to the pipe with a draw band. These are shown in the accompanying details. Copper base flashing is attached to the roof deck before installation of the roofing.

Copper cap flashing then covers the upper edge. Details roofing wrb flashing flashing a wood framed chimney w a copper cricket cap flashing a wood framed chimney is like flashing a dormer except there s no roof behind it to direct uphill water away without protection water can leak into the joint and rot your walls. It s also highly durable and has a long life.