Floor Joist Sole Plate

Roger hunt minimising damage to timber frames.

Floor joist sole plate.

A sixth of the depth of a 2x10 is 1 1 2 do just don t go deeper than that. You don t need to use galvanized nails here. Each of these connections provides a load path to transfer loads from the floor diaphragm into the braced walls or the foundation below. This structure foundation is being temporarily constructed for a greenhouse to built upon it which can later be removed and contructed for a dwelling.

This is usually done with a 2 by 6 inch sill plate attached to the foundation by inch anchor bolts at 8 foot inter vals. You can put a notch on the right or left third of the span in the top of the joist up to a sixth of the joist depth. Floor joists are toenailed to the sill plate fig. Sole plates or sill plates are the first pieces of framing lumber placed in home construction.

Floor joists or trusses are required to be connected to the top plate of supporting walls or to a foundation sill plate as specified inirctable r602 3 1. Align one edge of a standing joist with the appropriate layout mark on the sill plate. A scarf joint repair where new wood has been introduced to shore up the existing timber image credit. Sill plate a wood frame floor system should be anchored to the foundation to resist wind forces acting on the structure.

Doubled top wall plates 1 76 600 mm o c. These plates must be made of pressure treated lumber since concrete has a tendency to wick moisture. You can remove the rotted wood and cut new sections to replace the old one. Secure the new rim joist with 16p nails.

Bottom wall plate or sole plate in required braced wall panels to floor joists rim joists or blocking exterior walls 2 82 150 mm o c. The sill plate you use to replace the old plate should be made of pressure treated wood. Interior walls to framing or subflooring 82 600 mm o c. Where this has happened joists can usually be strengthened with metal straps or by fitting additional joists alongside.

2 start an 8 penny nail as a toenail 1 inch from the end of the joist and 1 inch from the bottom of the. You can drill through the plate anywhere you want to. Ideally don t put any notches in the top 2 or bottom 2 of the middle third of the joist span. The header joists or rafters shall be supported by framing.