Copper Roof Flashing Details

Copper cap flashing then covers the upper edge.

Copper roof flashing details.

All joints between base flashing sheets are soldered. Copper base flashing is attached to the roof deck before installation of the roofing. Flashings and copings are fabricated from cold rolled copper in weights ranging between 16 and 20 ounces per square foot. On the other hand it does discolor into a patina which some homeowners dislike but others favor.

These are shown in the accompanying details. Get free shipping on qualified copper roof flashing or buy online pick up in store today in the building materials department. 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. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten.

It extends up at least 9 and is lapped at least 4 by the counterflashing. It extends at least 8 up the wall and at least 4 onto the roof on all sides of the chimney. The flashing of the head of a batten seam roof at a wall is shown in this detail. A copper receiver holds the counterflashing at its top edge.

The details illustrated will meet most of the conditions likely to be encountered. The continuous locking strip is soldered to the valley flashing. The copper roofing laps the valley flashing a minimum of 6 and is folded and locked into a continuous copper locking strip. Cop r shield copper wood frame flat shingle flashing and termite shield model 5004390 39 50 roll 39 50 roll.

The copper base flashing extends a maximum of 4 onto the roof. 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. It s also highly durable and has a long life.

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. An alternate method is to use a double fold in the valley flashing instead of a locking strip. Advanced building products 8 in. The required weight depends on the application and is outlined in the discussion related to each detail.

You will still routinely find copper flashing around chimneys. Chimney flashing flat roof. The cap flashing is attached to the pipe with a draw band.