FAQ
Common questions we often are asked about the Guardian Warm Roof.
FAQ
Will my conservatory be able to take the weight of the Guardian Roof?
The Guardian Warm Roof System has been specifically designed to weigh no more than a glazed roof and is fully tested and approved by industry experts for it’s structural performance. In addition, the results have enabled certification by the LABC (England & Wales) and the LABSS (Scotland).
The Guardian roof is designed and engineered to replace the entire existing roof. Some conversion systems only overclad the existing roof which was never designed to carry additional weight.
How can Guardian guarantee the thermal performance of the warm roof system?
The Guardian Warm Roof System has been subjected to independent thermal analysis that takes into account the entire roof assembly, including cold bridging, to give a true U-value
as required by Building Regulations. Cold bridging has a major impact on U-value and, if not taken into account, will reduce thermal performance.
Many roof conversions state similar U-values or better, but these are theoretical unless the entire assembly has been thermally tested. If in doubt, ask!
Why is the Guardian Roof structural frame made from aluminium?
After months of testing the Guardian Roof with various materials, a superior lightweight aluminium frame was chosen due to its high-performance structural properties.
Many roof systems use timber, which weighs significantly more, putting additional stress on the existing conservatory walls. Timber is also prone to shrinkage and is often cut to size on-site unlike the Guardian Roof structural frame which is manufactured and pre-assembled under quality controlled factory conditions.
I’ve read reports of condensation and mould with these types of roof – how is Guardian different?
In compliance with LABC / LABSS, the Guardian Roof is a ventilated roof. Slots in the ring and ridge beams allow air to flow freely through the roof allowing any moisture to exit.
With many unproven roof conversions, moisture can form inside the roof causing staining and mould growth to the internal plasterboard, leading to deterioration or even failure of the roof components.
Will I need to apply for Building Regulations for the new roof?
Under certain criteria, the Guardian Warm Roof System would be exempt from Building Control approval – however, we strongly recommend that approval always be sought.
But, as the Guardian Warm Roof System carries LABC / LABSS certification, the Building Control process should proceed faster, smoother and without complication.
Due to the high performance insulation and with Building Control approval, the Guardian Warm Roof System, may allow the removal of the wall between the house and conservatory, providing the flexibility to extend and enlarge an existing kitchen, living room or bedroom.