Because copper has a tendency to conduct heat elevated temperatures can cause asphalt in the underlayment to bond the copper to the roof deck.
Roofs made of sheet copper should be jointed with.
However with modern installation practices all metal roofing now recommends proper substrates that minimize noise from rain or hail at the same level.
The horizontal flange in detail 2 projects back onto the roof a maximum of 4.
Until 1870 nearly all copper sheet roofing was laid in sheets generally 2 by 6 in size joined at the sides with vertical standing seams.
An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area of square feet.
They re sectional copper sheets that arrive in standard widths and are hand installed with noticeable seams.
Panels are less expensive than continuous sheets.
Common sense should tell you that you need to clean your roof first.
It involves laying out sheets of copper on a roofing substrate that assembles in one piece without joints or seams.
The softer nature of copper roofing also means that in hail prone regions it may be easily damaged.
That process is described in another article.
Edge strips are used for securing copper roofing at eaves gable ends etc.
Copper roofs are 100 recyclable making them wonderful green roof options.
It offers many advantages over other metals such as.
Getting the copper or zinc.
An underlayment is required under all asphalt shingles.
Great looks both new and with age it is easy to work with soft it can also be soldered offering more security against leaks and if used correctly in many applications it can last a lifetime.
This is a specialty application generally designed and prefabricated for an exact job.
As a softer metal hailstones will easily dent the copper.
Copper is our 1 most used metal for roofing applications.
It is secured with copper or copper alloy nails spaced 3 apart.
The edge strip shown in detail 1 is attached to the fascia board with nails at 3 o c.
Click here to purchase copper roof strips for your roof.
A steel roof and an aluminum vent are a bad match because of.
The locking strip is turned out 45 degrees a minimum of 3 4.
Click card to see definition 2 click again to see term.
Download cad file download cad file.
Clips attached to the roof would be held between the sheets.
Asphalt shingles that are made up of several layers are called.
A sheet of building paper must be applied over the felt.
Installation of copper sheet roofing.
This inhibits the movement of the copper roof and can result in premature fatigue.
The underlayment which is often saturated roofing felt acts as a cushion as well as providing temporary weather protection for the roof deck.
Copper is an extremely soft metal which makes it among the quietest types of metal roofing.
Sheet copper or zinc is usually available at any roofing supply house.
Sheet copper roofs are jointed with.
