Making a Lean to Shed – Steps to build a wooden shed with a pitched roof
You can add additional storage to your existing shed by making a detached shed. Your existing storage location should be structurally sound and have an exterior wall that you can attach this storage space to. It allows homeowners to store lawn mowers, stoves, garden supplies, and many other things. Here are some comprehensive building instructions for building a detached shed for some extra storage.
build a mantel board
Make a stringer board to attach to an existing wall and support the top end of your roof. Take a measurement of an exterior wall and cut the board with a circular saw to the same length. Use a 2-by-4-inch board for a short bar and a 2/6-inch board for a longer one.
Attach the mantel board to these studs in the existing sturdy partition using a long screw and a screw gun. You can choose to remove the existing wall covering or leave it in place. Level the ledger across one level above that of the outside wall of the shed. The homeowner may build the roof on any slope or slope, but it must have a 1-inch slope for every 10 feet it extends from the cornice board. Carefully follow the shed plan to get the expected results.
Connect the mantel boards
Connect the ends of a stringer board and the ends of an exterior wall with 2-by-4s cut at any angle to fit between those walls. Nail those to the outside of a ledger board and a wall. Add 2/4 inches inside joists to make this shed over 4 feet. Cut these ends at the angles to fit between the partitions and clip into place.
Install 1 x 4-inch siding strips along joists, shed end to end. Nail these ends to each joist in 12-inch increments from the outside exterior to a stringer board. level them.
Cover the Lean-to-Roof
Cover the attached storage area with a corrugated metal roof. Position the first panel at one end of the roof and secure it to the siding strips at the top and bottom with a rubber screw and screws. Never drive a screw in the last valley where the next panel will overlap.
Add another panel to the side while overlapping the ripples. Drap the bottom of the top and add a second row of panels to the top, if necessary, overlapping the bottom row by 6 inches. The panels are usually 8 to 10 feet long, but you can get longer lengths. Use tin snips or a hacksaw to cut the panels to fit your needs.
make the roof waterproof
You must place metal flashing on top of the corrugated roof when making a lean-to shed. Nail the roof to the building wall and overlap to divert water to the roof. Seal the top of the metal flashing with clear silicone caulk.
Add drip edges on all sides of the roof and metal flashing elements that divert water away from the top and seal sharp edges. Metal flashing is metal bent to overlap a straight wall and sloped roof. The drip edge is a metal seal at the ends to prevent moisture from entering.