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Part A Img

Section B3

  • Diagram 13 Junction of compartment wall with roof (Par. 3.2.5.10) Part B

  • Diagram 14 Protected shafts (construction) (Par. 3.2.7.1)

  • Diagram 15 Glazed screen separating protected shaft from lobby or corridor Part B

  • Diagram 11 Compartment walls and compartment floors (Par. 3.2.4) Part B

  • Diagram 17 Masonry cavity walls excluded from provisions for cavity barriers (Par. 3.3.3) Part B

  • Diagram 18 Roofspaces over protected stairway in dwelling houses of three or more storeys (alternative arrangements) (Table. 3.2)

  • Diagram 20 Corridor subdivision (alternative arrangements) (Table. 3.2) Part B

  • Diagram 21 Double-skinned insulated roof and wall sheeting excluded from provisions in Table 3.3 (Par. 3.3.3)

  • Diagram 22 Enclosures for drainage or water supply pipes (Par. 3.4.2)

  • Diagram 23 Pipes penetrating a compartment wall or floor (sleeving) (Par. 3.4.2)

  • Table 3.1 Maximum area and cubic capacity of a building or compartment Part B

  • Fire resisting ceiling below a concealed space (Table. 3.2)

  • Table 3.2 Provision of cavity barriers Part B

  • Table 3.3 Maximum dimensions of cavitiesPart B

  • Table 3.4 Maximum nominal internal diameter of pipes

  • Table 3.1 Maximum area and cubic capacity of a building or compartment Part B

  • Fire resisting ceiling below a concealed space (Table. 3.2)

  • Table 3.2 Provision of cavity barriers Part B

  • Table 3.3 Maximum dimensions of cavitiesPart B

  • Table 3.4 Maximum nominal internal diameter of pipes