1. Hip Boards to be birdmouthed over the compound girder of flat top trusses and over the wallplate.
2. Compound Girder of Flat Top Trusses premanently fixed together.
3. Infill Jack Rafters to be a minimum of 25mm deeper than trussed rafter members to allow for birdmouthing at wallplate.
4. Mono Pitch Trusses supplied with extended rafters for site cutting to suit hip boards.
5. Noggings to be nailed to ceiling joist and side of jack rafter
6. Flat top Trusses supplied with extended rafters for site cutting to suit hip boards.
7. Infill Ceiling Joists.
8. Standard Trusses to main roof.

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