How To Shape Roof Rafter Overhang Framing To Install Smaller Fascia Board - Saving Money Tips
Reshaping the lower portion of your roof rafter overhang can be a great way to save money and still have a beautiful, finished look. This technique allows you to install smaller fascia boards without sacrificing the structural integrity of your roof.
Understanding Roof Rafter Overhang
The roof rafter overhang is the portion of the rafter that extends beyond the exterior wall of your house. It supports the eaves, gutters and fascia boards. The fascia board is a board that covers the ends of the rafters, providing a clean, finished look.
Why Reshape the Overhang?
Traditionally, builders use fascia boards that are slightly larger than the roof rafters. For example, a 2x8 piece of fascia board might be used with a 2x6 roof rafter. However, this can be more expensive, and sometimes the available fascia boards are slightly smaller than the rafters. Reshaping the overhang allows you to use smaller, less expensive fascia boards while still maintaining a professional appearance.
Methods for Reshaping the Overhang
Tapering the Rafter Tail: This involves gradually tapering the rafter tail from the top to the bottom, creating a narrower end to accommodate the smaller fascia board.
Ripping the Rafter Tail: This method involves cutting the rafter tail down to a smaller size. For example, a 2x6 rafter tail could be ripped down to 3.5 or 4.5 inches.
Using a 1x4: Instead of a 2x4 or 2x6, you can use a 1x4 for the fascia board. This is an older technique that can still be effective.
Creating a Design on the Rafter Tail: If you want a more decorative look, you can create a design on the end of the rafter tail. This can add visual interest and still allow you to use a smaller fascia board.
Using a Level Line: For a flat soffit, you can create a level line across the bottom of the roof rafter. This will require a larger piece of fascia board, but it can be a good option for certain applications.
Additional Tips
When reshaping the overhang, make sure to leave enough room for any plywood or siding that will be covering the soffit.
If you're ripping lumber in half or into thirds, make sure to do the math to ensure that you're actually saving money.
Consider using a two-by-six and a half or a two-by-eight ripped in half for your fascia board. This can be a cost-effective way to get the perfect size lumber.
Reshaping the lower portion of your roof rafter overhang can be a great way to save money and still achieve a professional-looking finish. By understanding the different methods and considering your specific needs, you can choose the best approach for your project.