Sample builders’ drawings

1. position of straps
2. Sound insulation – suspended timber floors
3. Ventilation requirements
4. Drainpipes passing through walls
5. Drains near foundations
6. Flat roof
7. sound insulation of existing walls

DETAILS

1. Position of straps

vertical strapping at eaves

2. Sound insulation – suspended timber floors

3. VENTILATION REQUIREMENTS

4. Drainpipes passing through walls

5. Drains near foundations

6. FLAT ROOF

7. sound insulation of existing walls

Fig. 14.4 Sound insulation of existing walls