| Roof
Refurbishment - Protecting Roofs after Vent Installation
When
structural modifications are made, such as installing a new
vent or roof light, traditional roofing systems would involve
felt being cut out and replaced.
Hot
bitumen would be used to bond the new felt, which again brings
with it the risk from boilers, gas canisters and flame torches.
Naked flame on a roof is extremely dangerous. Strips of felt
are applied, which in turn create more joints and increase
the possibility of leaking, as it is invariably at the joints
between the sheets that water penetration ultimately tends
to occur.
Decothane
is easily cut out to accommodate structural alterations. If
the upstand is metallic, it requires priming using a metal
primer, whilst non-metallic substrates need not be primed.
Complete
seamless protection is rapidly reinstated by applying a first
coat of Decothane by brush and embedding Reemat glass fibre
matting into the coating for extra strength and durability.
The
system is completed by applying a final coat. Decothane forms
a monolithic barrier which is totally waterproof and guaranteed
free from degradation throughout its long design life.
Having
been used to protect many buildings worldwide over many years,
it can be relied upon with absolute confidence.
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