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Regulations
In the opinion of the BBA, the Outsulation Rail System, if used in accordance with the provisions of this Certificate,
will meet or contribute to meeting the relevant requirements of the following Building Regulations:
The Building Regulations 2010 (England and Wales)
Requirement: A1
Loading
Comment:
The system can sustain and transmit wind loads to the structural frame. See sections 5.5 and 5.10 of this
Certificate.
Requirement: B4(1)
External fire spread
Comment:
Requirement: C2(b)
Resistance to moisture
Comment:
Requirement: C2(c)
Resistance to moisture
The system can meet this Requirement. See sections 6.1 to 6.6 of this Certificate.
The system provides a degree of protection against rain ingress. See sections 8.3 to 8.5 of this Certificate.
Comment:
The system contributes to minimising the risk of interstitial and surface condensation. See sections 9.1, 9.2,
9.7 and 9.9 to 9.11 of this Certificate.
Requirement: L1(a)(i)
Conservation of fuel and power
Comment:
The system can contribute to enabling a wall to meet the Target Emission Rate. See sections 10.2 and
10.4 of this Certificate.
Requirement: Regulation 7
Materials and workmanship
Comment:
The system is acceptable. See section 12.1 and the Installation part of this Certificate.
The Building (Scotland) Regulations 2004 (as amended)
Regulation:
8(1)(2)
Regulation:
Standard:
9
1.1
2.6
2.7
3.10
3.15
Condensation
Walls insulated with the system can satisfy the requirements of this Standard, with reference to clauses
3.15.1(1), 3.15.3(1) and 3.15.4(1). See sections 9.1, 9.2 and 9.8 to 9.11 of this Certificate.
Comment:
Standard:
Precipitation
Walls insulated with the system will contribute to a construction satisfying this Standard, with reference to
clause 3.10.1(1)(2). See sections 8.3 to 8.5 of this Certificate.
Comment:
Standard:
Spread on external walls
The system incorporates insulation which would not be classed as ‘non-combustible’ and, therefore, should
not be used on walls one metre or less from a boundary, with reference to clauses 2.7.1(1)(2) and 2.7.2(2).
See sections 6.1 to 6.6 of this Certificate.
Comment:
Standard:
Spread to neighbouring buildings
The system has a ‘low risk’ surface classification. The system incorporates insulation which would not be
classed as ‘non-combustible’. Completed walls, therefore, would be regarded as unprotected areas, with
reference to clauses 2.6.1(1)(2), 2.6.2(1)(2), 2.6.3(1)(2), 2.6.4(1)(2), 2.6.5(1) and 2.6.6(2). See sections 6.1 to
6.6 of this Certificate.
Comment:
Standard:
Building standards — construction
Structure
The system can sustain and transmit wind loads to the structural frame. See sections 5.5 and 5.10 of this
Certificate.
Comment:
Standard:
Fitness and durability of materials and workmanship
The system can contribute to a construction meeting this Regulation. See sections 11.1 and 12.1 and the
Installation part of this Certificate.
Comment:
6.1(b)
6.2
Carbon dioxide emissions
Buildings insulation envelope
The system can contribute to satisfying these Standards, with reference to clauses 6.2.0(1)(2), 6.2.4(1)(2) and
6.2.5(2). See sections 10.2 and 10.4 of this Certificate.
Comment:
(1) Technical Handbook (Domestic).
(2) Technical Handbook (Non-Domestic).
The Building Regulations (Northern Ireland) 2000 (as amended)
Regulation:
B2
Fitness of materials and workmanship
Comment:
Regulation:
B3(2)
Suitability of certain materials
Comment:
Regulation:
C4(b)
Resistance to ground moisture an weather
Comment:
Regulation:
C5
Condensation
The system is acceptable. See section 12.1 and the Installation part of this Certificate.
The system is acceptable. See section 11.1 of this Certificate.
Walls insulated with the system can satisfy this Regulation. See sections 8.3 to 8.5 of this Certificate.
Walls insulated with the system can satisfy the requirements of this Regulation. See sections 9.1, 9.2 and
9.9 to 9.11 of this Certificate.
Comment:
Regulation:
Comment:
D1
Stability
The system can sustain and transmit wind loads to the structural frame. See sections 5.5 and 5.10 of
this Certificate.
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