Building Pathology Flashcards
1
Q
What are the typical defects of curtain walling?
A
Water penetration (forces of gravity, water pressure, kinetic energy)
Leakage
Defective Fixings
Sealant Failure
2
Q
What is ACM?
A
Aluminium Composite Material Cladding
3
Q
How is ACM Cladding panels constructed?
A
2 skins of aluminium sheets sandwiched with filler material - Polyethelene (PE) or Polyurethane (PUR) pr mineral wool.
4
Q
What are the key legislative areas of ACM Cladding panels?
A
- Combustability of the filler material
- Performance of the aluminium skins and how it acts during a fire.
5
Q
What legislation governs ACM Cladding Panels?
A
A number of regualtions however one being:
BS8414 - Fire Performance of External Cladding