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Part A Img

Section 3 Internal Fire Spread Structure

  • Diagram 13 Flues in separating walls

  • Diagram 10 Junction of Separating wall with roof for Dwelling Houses not more than 15m high

  • Diagram 9 Separation between garage and dwelling house

  • Diagram 11 Roofspaces over protected stairway in dwelling houses (alternative arrangements)

  • Diagram 12 Vertical cavity barrier at junction of separating wall

  • Table 3.4 Maximum nominal internal diameter of pipes

  • Table 3.4 Maximum nominal internal diameter of pipes