Division B
Acceptable Solutions

Part 5 — Environmental Separation

(See Appendix A.)  (See Part 10)

[Rev. 2, B.C. Reg. 73/2008.]

Section 5.11. Objectives and Functional Statements

5.11.1. Objectives and Functional Statements

5.11.1.1. Attribution to Acceptable Solutions

1) For the purposes of compliance with this Code as required in Clause 1.2.1.1.(1)(b) of Division A, the objectives and functional statements attributed to the acceptable solutions in this Part shall be the objectives and functional statements listed in Table 5.11.1.1. (See A‐1.1.2.1.(1) in Appendix A.)

Table 5.11.1.1.
Objectives and Functional Statements Attributed to the Acceptable Solutions in Part 5
Forming Part of Sentence 5.11.1.1.(1)
Acceptable Solutions Objectives and Functional Statements(1)
5.1.4.1. Structural and Environmental Loads
(1)   [F61‐OH4]
(a) [F20,F51,F55‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
[F55,F61,F63‐OH1.1,OH1.2,OH1.3]
[F60,F61,F63‐OS2.2,OS2.3]
(b) [F20,F21,F22‐OH1.1,OH1.2,OH1.3]
[F20‐OH4]
[F20‐OS2.1] [F21,F22‐OS2.3,OS2.4]
  [F20‐OS3.1] Applies to snow fences and sloped glazing.
(3) [F20‐OS2.1] [F21,F22‐OS2.3,OS2.4]
[F20,F21,F22‐OH1.1,OH1.2,OH1.3]
(4) (a) [F20,F21,F22‐OH1.1,OH1.2,OH1.3]
[F20‐OS2.1] [F21,F22‐OS2.3,OS2.4]
(b) [F20,F21,F22‐OH1.1,OH1.2,OH1.3]
[F20‐OS2.1] [F21,F22‐OS2.3,OS2.4]
(5)   [F20,F21,F22‐OH1.1,OH1.2,OH1.3]
(b),(c) [F22‐OH4]
(a),(b),(c) [F20‐OS2.1,OS2.3] [F21,F22‐OS2.3]
5.1.4.2. Resistance to Deterioration
(1) [F80,F81‐OH1.1,OH1.2,OH1.3]
[F80,F81‐OS2.3]
[F80,F81‐OH4] Applies to floor assemblies.
[F80,F81‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
[F80,F81‐OS3.1] Applies to floor assemblies.
5.2.1.1. Exterior Environmental Loads
(2) [F20‐OS2.1]
[F40,F20‐OH1.1] [F20‐OH1.2,OH1.3]
5.2.1.2. Interior Environmental Loads
(1) [F51,F55,F61,F63‐OH1.1,OH1.2]
[F55,F61,F63‐OS2.3]
[F51,F61,F63,F55‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
5.2.1.3. Environmental Load and Transfer Calculations
(1) [F56‐OH3.1] Applies to sound transmission calculations.
[F61,F51,F63‐OS2.3] Applies to heat, air and moisture transfer calculations.
[F61,F51,F63,F55‐OH1.1,OH1.2] [F55,F61‐OH1.3] Applies to heat, air and moisture transfer calculations.
(3) [F20‐OS2.1]
[F61,F63,F55‐OH1.1,OH1.2] [F61,F55‐OH1.3]
[F20‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
5.2.2.1. Determination of Structural Loads
(1) [F20‐OS2.1] [F21,F22‐OS2.3,OS2.4]
[F20,F21,F22‐OH1.1,OH1.2,OH1.3]
[F20,F21,F22‐OH4]
(3) [F20‐OS2.1] [F21,F22‐OS2.3,OS2.4]
[F20,F21,F22‐OH1.1,OH1.2,OH1.3]
[F20,F21,F22‐OH4]
5.2.2.2. Wind Load and Other Air Pressure Loads
(2) [F20‐OS2.1] [F22‐OS2.3,OS2.4]
[F20,F22‐OH1.1,OH1.2,OH1.3]
[F20,F22‐OH4]
(3) [F20‐OS2.1] [F22‐OS2.3,OS2.4]
[F20,F22‐OH1.1,OH1.2,OH1.3]
[F20,F22‐OH4]
5.2.2.3. Design Procedures
(1) [F20‐OS2.1] [F22‐OS2.3,OS2.4]
[F20,F22‐OH1.1,OH1.2,OH1.3]
[F20,F22‐OH4]
5.3.1.1. Required Resistance to Heat Transfer
(1) [F63‐OS2.3]
[F63‐OH1.1] [F51,F63‐OH1.2]
[F51,F63‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
5.3.1.2. Properties to Resist Heat Transfer or Dissipate Heat
(1) (b),(d) [F51,F63‐OS2.3]
(a),(b) [F51,F63‐OH1.1]
(c) [F51‐OH1.2]
(b) [F51,F63‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
(d) [F30‐OS3.1]
(2) [F63‐OH1.1]
[F63‐OS2.3]
5.3.1.3. Location and Installation of Materials Providing Thermal Resistance
(1) [F51,F63‐OH1.1]
[F63‐OS2.3]
(2) [F51,F63‐OH1.1,OH1.2]
[F63‐OS2.3]
[F51,F63‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
(3) [F51,F63‐OH1.1,OH1.2] [F41‐OH1.1]
[F63‐OS2.3]
[F51,F63‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
5.4.1.1. Required Resistance to Air Leakage
(1) (c),(d) [F61,F62,F63,F55‐OS2.3]
(a),(b),(e) [F51,F52,F54,F55‐OH1.2]
[F40,F55‐OH1.1]
(c) [F55,F61,F63‐OH1.3]
(d) [F55,F62‐OS3.1]
(e) [F55,F62‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
(2) [F40‐OH1.1] [F52,F54‐OH1.2] [F51,F55,F61,F63‐OH1.1,OH1.2,OH1.3]
[F61,F63‐OS2.3]
[F51,F55‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
5.4.1.2. Air Barrier System Properties
(1) [F55‐OH1.1,OH1.2,OH1.3]
[F55‐OS2.3]
[F55‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
(3) [F61,F51,F63,F55‐OH1.1,OH1.2] [F55,F61‐OH1.3]
[F61,F63‐OS2.3]
[F61,F51,F63‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
5.5.1.1. Required Resistance to Vapour Diffusion
(1) [F63‐OH1.1,OH1.2]
[F63‐OS2.3]
(2) [F63‐OH1.1,OH1.2]
[F63‐OS2.3]
5.5.1.2. Vapour Barrier Properties and Installation
(1) [F63‐OH1.1,OH1.2]
[F63‐OS2.3]
(2) [F63‐OH1.1,OH1.2]
[F63‐OS2.3]
(3) [F63‐OH1.1,OH1.2]
[F63‐OS2.3]
5.6.1.1. Required Protection from Precipitation
(1) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
5.6.1.2. Protective Material and Component Properties
(1) [F20,F61‐OS2.3]
[F61‐OH1.1,OH1.2,OH1.3]
(2) [F20,F61‐OS2.3]
[F61‐OH1.1,OH1.2,OH1.3]
(3) [F20,F61‐OS2.3]
[F61‐OH1.1,OH1.2,OH1.3]
(4) [F20,F61‐OS2.3]
[F61‐OH1.1,OH1.2,OH1.3]
5.6.1.3. Installation of Protective Materials
(1) [F20‐OS2.1] [F61‐OS2.3]
[F61‐OH1.1,OH1.2,OH1.3]
(2) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.1,OS2.3]
(3) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
5.6.2.1. Sealing and Drainage
(1) [F61,F62‐OH1.1,OH1.2,OH1.3]
[F61,F62‐OS2.3]
5.6.2.2. Accumulation and Disposal
(1) [F30‐OS3.1]
(2) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
(3) (a),(b),(e) [F60‐OS2.3] [F21‐OS2.2]
[F61‐OH1.1,OH1.2,OH1.3]
(b) [F21‐OP2.6]
(4) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
5.7.1.1. Prevention of Accumulation and Ingress
(1) [F60‐OH1.1,OH1.2,OH1.3]
[F60‐OS2.3]
(2) [F61,F80‐OH1.1,OH1.2,OH1.3]
[F61,F80‐OS2.3]
(3) [F60‐OH1.1,OH1.2,OH1.3]
[F60‐OS2.3]
5.8.1.1. Required Drainage
(1) [F60‐OH1.1,OH1.2,OH1.3] Applies to portion of Code text: “... the bottom of every exterior foundation wall and every floor‐on‐ground shall be provided with drainage”.
[F60‐OS2.3,OS2.2] Applies to portion of Code text: “... the bottom of every exterior foundation wall and every floor‐on‐ground shall be provided with drainage”.
5.8.1.2. Drainage Materials and Installation
(1) [F60‐OH1.1,OH1.2,OH1.3]
[F60‐OS2.3] [F21‐OS2.2]
5.8.2.1. Required Moisture Protection
(1) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
5.8.2.2. Protective Material and Component Properties
(2) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
(3) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
(4) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
(5) [F61‐OS2.3]
[F61‐OH1.1] [F20,F61‐OH1.2,OH1.3]
(6) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
(7) (b) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
5.8.2.3. Installation of Moisture Protection
(1) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
(2) [F61‐OH1.1,OH1.2,OH1.3]
[F61‐OS2.3]
5.9.1.1. Sound Transmission Class
(1) [F56‐OH3.1]
5.9.1.2. Required Protection from Noise
(1) [F56‐OH3.1]
(2) [F56‐OH3.1]
5.10.1.1. Compliance with Applicable Standards
(1)   [F20‐OS2.1] [F51,F61,F63,F80‐OS2.3] [F51‐OS2.5]
  [F51,F54,F55,F61,F63,F80‐OH1.1,OH1.2] [F41,F55‐OH1.1] [F55,F61,F80‐OH1.3]
  [F80,F61,F63‐OS3.1]
(a) [F61,F63‐OS1.4] Applies where required life safety systems are incorporated in environmental separators.
[F80,F61,F63‐OH4] Applies to floor assemblies.
(4) [F20‐OS2.1] [F61,F63‐OS2.3]
[F20,F61,F63‐OH1.1,OH1.2] [F61‐OH1.3]
[F61‐OS3.1]
Notes to Table 5.11.1.1.
(1)  See Parts 2 and 3 of Division A.