Frame Partition Wall Attic Top Plate

Measure the distance between the two plates.

Frame partition wall attic top plate. The top plate can be either single or double. Take a 2 foot by 2 foot scrap of osb or plywood and tack it alongside a rafter so one edge is in contact with the underside of the roof sheathing. On center and sandwiched between top and bottom plates. Lay out the wooden partition photo by david carmack.

Installing the top plate of a short attic wall is the tricky part. This line must start at the underside of the roof sheathing. Fasten the bottom plate by driving 16d nails through it into the floor. Normally one 2x4 is used to form the soleplate and in the case of load bearing walls two 2x4 s are stacked to form the top plate.

Large openings in the wall are made for windows and doors. You can t align the centers of the plates because the edge of the top plate will extend too far since it s on. Nail the end studs to framing in the existing wall. Use your short 2 foot level to draw a plumb line down along the scrap of wood.

Cut your bottom and top plates and mark the position of the studs. A wall is a collection of studs usually sized 2 4 or 2 6 equally spaced usually 16 in. Have a helper hold the top plate against the ceiling while you nail or screw into ceiling joists along the line. Double plating is most common on load bearing walls unless the roof rafters or trusses and floor joists stack directly over the studs in the wall then a single top plate can be used.

Cut one stud to size and use that along with a level to mark the location of the top plate at both ends and snap a line to guide placement. Mark the ceiling 3 inches from one wall where the partition will abut it. Building requirements for partition walls. Attach the bottom plate to the floor directly below the top plate.

Measure the distance from each floor mark to its abutting wall. The standard second story wall consists of a horizontal floor plate a ceiling plate and wall studs all made from similar dimension lumber. The soleplate the top plate the studs and in the case of walls that exceed 10 feet in length fire blocking is required between the studs. Repeat at the partition s other end.

Use a stud to locate the top plate. Unlike wood steel studs are reliably straight. A basic wall frame includes. Score the shims with a utility knife and snap them off flush with the plate.

Once the walls are in place another board the tie plate attaches to the top of the ceiling plates tying all the walls together and providing the base on which to construct the roof. With vertical studs between a horizontal sole plate at floor level and a top plate at the top of the wall. As you shim and plumb each section of wall drive 16d nails through the top plate into the framing with a hammer or nail gun. Partition wall assembly overview 2.

How to build a partition wall 1.