Hip Roof Framing Diagram and Building Plans

A hip roof is a type of roof that slopes on all four sides, creating a symmetrical and aesthetically pleasing design. This type of roof is ideal for homes with a square or rectangular shape.

The hip roof framing diagram is a crucial part of the building process, as it ensures the roof's structural integrity and stability. The diagram typically includes the location of rafters, beams, and other essential framing elements.

The hip roof framing diagram should include the pitch of the roof, which is the ratio of the roof's vertical rise to its horizontal run. A typical pitch for a hip roof is between 4:12 and 9:12.

To build a hip roof, you'll need to start by creating a foundation and then constructing the walls, followed by the roof framing.

To frame a hip roof, you'll need to find the jack-rafter run by measuring from point A to the jack-rafter layout mark. This measurement is equal to the run of the jack rafter.

Next, multiply the jack-rafter run by the common-rafter multiplier to get the jack-rafter length. Cut the tail exactly like the common-rafter tails.

For a smooth and efficient process, lay out the jack rafters on the top plate, stacking them over the studs of the sidewall, then transfer that same layout to the end wall with your story stick.

To assemble the king and hip rafters, you'll need to start by attaching 4-6 centering rafters to the longest walls of your structure. These rafters will support the ridge beam and prevent it from collapsing.

The centering rafters should be nailed firmly to the wall with a nail gun, and then the ridge beam should be lifted into place at the top of the roof. To secure the ridge beam, nail it between the centering rafters.

You'll also need to attach 6 king common rafters at the end of the ridge board. These rafters will keep the ridge board steady in place and should be nailed in place against the ridge board.

As you attach the hip rafters, remember to nail them in place at the bottom first before nailing the top against the ridge beam. This will ensure they're securely attached.

Here's a summary of the rafter preparation and assembly process:

A hip roof is a type of roof that is triangular in shape, with two sloping sides that meet at the center of the building.

To complete a hip roof, you'll need to ensure that the two sloping sides are of equal length and meet at a sharp angle, typically between 30 to 45 degrees.

A well-planned hip roof framing diagram is essential to achieve this, as it helps you visualize the layout of the roof's rafters, trusses, and other structural elements.

By using a hip roof framing diagram, you can identify the correct placement and spacing of the rafters, which is critical to ensuring the roof's stability and integrity.

Inspecting the roof is a crucial step in ensuring a safe and sturdy structure.

When laying out hip rafters, it's essential to consider the roof's plan view, where the hip-rafter run forms the hypotenuse of a 90° triangle with equal sides.

A Speed Square can be used to accurately lay out both sides of the hip rafter on the plate.

Establishing point A, where the layout line meets the inside edge of the top plate, is a key step in calculating the hip rafter's length.

The length of the hip rafter represents a line along the bottom edge of the board, from the short point of the double-bevel cut to the short point of the seat cut.

To ensure a clean fit and strengthen the hip rafter's tail, the corner of the double top plate can be notched.

Finishing the roof is a crucial step in completing your hip roof project. You'll need to nail the jack rafters to the hip rafters and secure them to the walls, typically spacing them out every 20 inches between the hip rafters and the king common rafters.

To determine the number of plywood sheets you'll need, measure the width and height of each of the 4 sides of the roof, then multiply the length of each side by its height to find the area. Add the areas of all the sides together to calculate the total area of the roof.

You'll need to nail the plywood sheathing to the rafters, starting with a corner and using nails to tack the sheet in place on the rafters. To ensure the first sheet of wood is straight, tack up a second sheet next to it, making sure the sheets are in line with the fascia.

The final step is to attach the roofing material, such as asphalt shingles, using at least 3 packages of shingles, a roll of underlayment, and a roll of flashing.

If you're looking to build a shed, you'll need to gather the right materials. The 10×12 shed plans require 4 pieces of 2×6 lumber that are 110 1/2″ long for the hip rafters.

To complete the roof, you'll need 280 sq ft of tar paper and 280 sq ft of asphalt shingles. This will ensure a waterproof seal and protect your shed from the elements.

The plans also call for 6 pieces of 2×4 lumber that are 8′ long, which will be used for the door jambs and other structural elements.