Attic Trusses Site Infill Detail
Infill in attic trusses is required in areas where a staircase, dormer or Velux window are positioned and these features are greater than 600mm wide.
Included in this guide:
- Typical details for infill timbers to be used in attic trusses
- Positioning of purlin and roof support timbers
- Typical support detailing for purlins and ridges
- Section sketches showing loose timber construction