DURABILITY RISK MITIGATIONS FOR EXAMPLE BUILDING 1
Intervention
Reason for inclusion
To satisfy Principle 3 - Risk identification; Principle 5 - Keep timber dry; Principle 8 - Remove critical vulnerabilities
Roof to minimum 1:40 falls
End grain sealant applied post machining of panels
To satisfy Principle 3 - Risk identification; Principle 5 - Keep timber dry; Principle 8 - Remove critical vulnerabilities
To satisfy Principle 3 - Risk identification; Principle 5 - Keep timber dry; Principle 8 - Remove critical vulnerabilities
Taped joints
To satisfy Principle 1 - Understand material properties; Principle 2 - Specify appropriate materials; Principle 3 - Risk identification; Principle 5 - Keep timber dry; Principle 8 - Remove critical vulnerabilities
GF timber min. 150mm from FFL to external walls. Above FFL to internal walls
Construction phase moisture management strategy
To satisfy Principle 7 - Moisture management in assembly
Install membrane to top face of CLT floors System leak detection (water mains pressure) Localised moisture detectors near timber structure in high risk areas.
To satisfy Principle 7 - Moisture management in assembly
To satisfy Principle 6 - Early intervention
To satisfy Principle 6 - Early intervention
Localised moisture detectors in timber
To satisfy Principle 6 - Early intervention
Ground level concrete/steel podium
No high risk areas at ground floor.
Change to lightweight timber frame in high risk areas External down pipes or down pipes in concrete structure
To satisfy Principle 6 - Early intervention
No concrete structure
Services in higher durability zones
No higher durability zones. Sensors installed in place
To satisfy Principle 1 - Understand material properties; Principle 2 - Specify appropriate materials; Principle 3 - Risk identification; Principle 5 - Keep timber dry; Principle 8 - Remove critical vulnerabilities
Alternative material to roof slabs
KEY
Intervention required
Example Buildings
85
Made with FlippingBook - professional solution for displaying marketing and sales documents online