Plastic vent ducts are effectively thin plastic pipes which burn away on the fire side very quickly.
Firestopping FAQsAs stated in the best practice guide for Firestopping of Service Penetrations on page 39, section 3.
Firestopping FAQsFires start when a flammable or a combustible material, in combination with a sufficient quantity of
Firestopping FAQsThere can be confusion as to why you need both active and passive fire protection, but to achieve th
Firestopping FAQsTest reports for fire-resistant products are fairly specialised and elaborate and provide a snapshot
Firestopping FAQsThe answer as always is, if there is sufficient test evidence for the specific application installed
Firestopping FAQsWhile it is not currently required by law for passive fire protection products to be installed by co