Self builders and their design and certification team can rely on the expertise and professional support of the whole Xtratherm team - it is not just about buying insulation products.
The Free, 1-2-1 advice for Self Builders gives you the highest level of support from design stage to delivery of real performance on site through the assurance of a validation process from calculation to installation.
This service can be availed of on projects where at least one other Xi product is used along with a cavity wall system within that range achieving a U-value of <0.15 W/m2K.
With Xtratherm collaborating as part of the self build project, the validation process assists you in ensuring your expectations are delivered.
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* In association with project Energy Assessor