Metal Roof Curb Installation

Instead it is well worth taking a few extra minutes to install an under over curb which places the upslope side under the roofing in a true shingled lap between the curb and the roof.

Metal roof curb installation.

Nail felt into place. We are here to help. Metal roof curb installation instructions have further questions. Divert runoff and roof drainage around the curb.

Curbs should be a minimum of eight inches above the finished roof and factory insulated to reduce condensation. Supplied by others 3. Bring field supplied roofing felt up to the top of the curb nailing strips. Install 2 inch thick boards or rigid insulation around the curb.

Pressure treated nailers should be provided by the curb manufacturer to receive roofing felts and eliminate noise transfer. This way the upslope edge is much more protected and less likely to leak using the same shingled condition occurring on the downslope side all creating a properly water shedding weathertight condition. Install any support framing necessary at this time. Remove any twist within the cu rb due to roof supports and square the curb.

Measure and cut opening in roof panel. Install cant strips around the curb. Opening length curb inside dimension 10 2. Secure the curb to the roof support members.

Give us a call at 404 366 2215. A large variety of roof curbs are available as standard accessories but curbs can also be custom made for a particular installation.