Timber Roof Wall Plate Size

Fixings used to connect the roof structure to the wall plate should be specified according to the roof construction and exposure of the site.

Timber roof wall plate size.

A plate in timber framing is a piece of timber upon which some considerable weight is framed hence ground plate window plate obsolete etc. All bracing should be twice nailed with 3 35mm 10 gauge x 65mm long galvanized round wire nails to every trussed rafter it crosses and to the wallplate. The roof should be braced using at least 100mm x 25mm timber. When constructing a gable roof the ceiling joists are laid out slightly differently.

Generally wall plates are in lengths of not less than 3 m. Gable roof plate top layout. Also called a wall plate raising plate or top plate an exception to the use of the term plate for a large load bearing timber in a wall is the bressummer a timber supporting a wall over a wall opening see also. The picture below shows the ceiling joist starts 50mm away from the brickwork gable wall.

Where trussed rafter roofs are not subject to uplift a minimum of two 4 5mm x 100mm galvanized round wire nails skew nailed one on each side of the trussed rafter or truss clips fixed in accordance with the manufacturer s instructions are acceptable. This is to let the common rafter fit in between later. So 552 3 6 153 pcs of 2 by 2 timber to buy in the market for ceiling noggins.