We can reverse the usual use of a framing square (finding the rafter length) to figure out the roof dimensions (or slope). Basically, for any roof dimension or slope calculation, if we know some roof dimensions or slope we can calculate the unknown. As we explain in detail atROOF SLOPE ...
This online calculator is designed to calculate the rafter length for the given dimensions of the roof of the building or a structure. Calculator Rafter length using PitchAngle Overhang Roof span Pitch /12 Angle °rad Rafter length Formula ...
It’s helpful to record your different measurements for overall run, adjusted run, run, diagonal length, rise, and pitch right on the wood for the first rafter. That way, you can glance over at any time to reference your measurements. Step II: Mapping Out Your Cuts Once you’ve taken y...
Make sure the existing electrical box is connected to a ceiling rafter or other strong support. If you need a new electrical box, you can buy one specifically for ceiling fans. There are two different ways you can fasten the fan to the ceiling; you can mount it flush with the ceiling or...
If you're having it delivered to your location, have your site clear and then clear it some more: no joke, the guy who delivered mine banged into my fence as well as my neighbor's before bumping a rafter of the house! If you're smart, congratulations: you've already got a slab or...
of the completed building as if it were sliced in half vertically. It helps the viewer understand the relation between floor heights, rafter lengths, stairway designs, and other structural elements. Note how, in the example, the stairs appear as they would from the side, similar to a ...
starting from the walls and backing up slowly toward the center of the room or the attic entryway. Pay particular attention to areas where insulation must fill in around obstructions. Leave vents uncovered. It is best to have a friend help you with this task, as one of you can hold the...
Start by measuring perpendicularly from the tail end of the rafter to the point the overhang length meets the edge of the inside part of the rafter, forming a triangle. This point is the start of the bird's mouth. Step 2 - Layout of the Bird's Mouth From the marked point draw a ...
Simple Dining Room –Photo by Rafterhouse (via houzz.com) For a simpler look that still has a big impact, stand two leaning full length mirrors at one of the table. These two arched mirrors provide an amazing focal point in this minimalistic dining room. Remember to attach them securely to...
Purchase a glue board rat trap and place it in the areas where you’ve seen the rats. Make sure to get a glue board that will stick to a thick tree branch, roof or rafter. Purchase commercial snapping rat traps specifically made for roof and tree rats. Bait the traps with whole nuts...