Frame Partition Wall Attic Top Plate

Repeat at the partition s other end.

Frame partition wall attic top plate.

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. This line must start at the underside of the roof sheathing. Lay out the wooden partition photo by david carmack. Partition wall assembly overview 2.

With vertical studs between a horizontal sole plate at floor level and a top plate at the top of the wall. 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. Cut your bottom and top plates and mark the position of the studs. Use your short 2 foot level to draw a plumb line down along the scrap of wood.

Large openings in the wall are made for windows and doors. 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. Mark the ceiling 3 inches from one wall where the partition will abut it. 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.

Use a stud to locate the top plate. On center and sandwiched between top and bottom plates. How to build a partition wall 1. Have a helper hold the top plate against the ceiling while you nail or screw into ceiling joists along the line.

Installing the top plate of a short attic wall is the tricky part. Building requirements for partition walls. A basic wall frame includes. The standard second story wall consists of a horizontal floor plate a ceiling plate and wall studs all made from similar dimension lumber.

A wall is a collection of studs usually sized 2 4 or 2 6 equally spaced usually 16 in. Fasten the bottom plate by driving 16d nails through it into the floor. How to frame an attic space. Nail the end studs to framing in the existing wall.

You can t align the centers of the plates because the edge of the top plate will extend too far since it s on. Concrete screws work well to attach the track to concrete. Measure the distance between the two plates. Measure the distance from each floor mark to its abutting wall.

From that mark drop a plumb bob and mark the floor. Unlike wood steel studs are reliably straight. Attach the bottom plate to the floor directly below the top plate. The top plate can be either single or double.

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.