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Posted by Klima Technical (Questions: 36, Answers: 53)
Asked on 26th March 2019 2:55 pm
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No, there is no special underlay, all we require is a minimum 5mm thickness and not foil backed.

Marked as spam
Posted by Klima Technical (Questions: 36, Answers: 53)
Answered on 26th March 2019 2:58 pm
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