Frequently Asked Questions (FAQs)
These are polyurethane and PIR rigid foams, applied
by spray or injection process for insulation, bouyancy,
building stabilisation and waterproofing.
Projects are carried out through Isothane’s network
of approved contractors.
Q: What can I use to secure my roof tiles
with the added benefit of excellent insulation?
A: Isothane Duratherm® OS applied to the underside of
the roof tiles.
Q: Will Duratherm® OS affect the timbers
in my roof?
A: No, the foam system is water vapour permeable, and Isothane provides a free Condensation Risk Analysis service to contractors.
Q: I need to weatherproof and insulate
a factory roof; production
within the factory cannot be disrupted,
which product do I specify?
A: The system required is Isothane Thermadek Insulation
with Isothane Foamshield or Isothane EM membrane.
Q: A concrete soffit requires insulation
but the Fire Officer wants a Class ‘O’ Fire Rating,
which product do I need?
A: Pirthane® ‘O’
Q: I need to calculate the U-value of
a structure incorporating one of Isothane’s products
and carry out a condensation risk analysis.
Who do I turn to?
A: Ring Ray Herridge at Isothane, who
will provide the service at no cost.
Q: Where can I obtain pricing estimates
for projects?
A: Contact us for a list of approved contractors
who can provide site surveys, quotations or budget prices
for any installation.
Q: What are the fire ratings on Isothane’s
spray systems?
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A:
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Pirthane® ‘O’
|
Class 0
|
to BS476 Part 6 & 7
|
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Agrispray® OS |
Class 1 |
to BS476 Part 7 |
| |
Duratherm® OS |
Class 1 |
to BS476 Part 7 |
| |
Thermadek & EM |
FAA |
to BS476 Part 3 |
Q: Can I hire equipment to apply the Isothane
products myself?
A: As application is a specialist, skilled technique,
we recommend that you use the services of an Isothane
approved contractor.
Q: I have a project where replacement
of wall ties and/or addition of insulation to a wall
cavity is required. Any suggestions?
A: The product you need is Technitherm®. In one application
this material replaces failed wall ties and provides
superb cavity wall insulation.
Q: Is Technitherm BBA approved?
A: Yes.
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