Anytime you put insulation on either side of metal, like putting batts of insulation between metal studs on exterior walls you will have unnecessary heat loss. Read more here about how to reduce thermal bridging. There are cases, like yours I would say, where insulating between metal is really the only option due to size restraints.
In such a case if you need to do it anyway, I would say hemp insulation is a pretty good choice as it has a really good capacity to store moisture, and there is a greater risk of condensation when there is a metal passing from the interior to the exterior of an insulated space. You will be able to Buy Hemp insulation in Canada and the US here very soon, as an alternative I would propose rock wool / mineral wool insulation as it is also less likely to be harmed by any incidental exposure to moisture.
When using rigid foam insulation boards, choose carefully between polyiso, EPS & XPS or mineral wool and hemp. The wrong choice can reduce insulation performance and cause mold…
Understanding the performance characteristics & limitations of different types of insulation before you make a purchase & start to build or renovate a high performance home is…
Which type of insulation is best for reducing emissions and safely mitigating climate change? There may be a case to be made for EPS rigid insulation. Are foam insulation panels…
Natural insulation materials such as hemp insulation, cellulose (including grass based), wood fiber, straw and cotton act as carbon storage and reduce embodied energy and carbon…
A comprehensive comparison of the most common insulation materials used for home construction, analyzing their embodied carbon impact, performance & suitability for construction…
Discover the benefits of hemp insulation for sustainable building solutions. Learn how hemp offers eco-friendly, energy-efficient, and non-toxic alternatives to traditional…
Fancy being a bit of a black sheep when it comes to your home insulation? Try sheep wool Insulation for homes, tiny homes and van conversions. As more people begin to factor…
Anytime you put insulation on either side of metal, like putting batts of insulation between metal studs on exterior walls you will have unnecessary heat loss. Read more here about how to reduce thermal bridging. There are cases, like yours I would say, where insulating between metal is really the only option due to size restraints.
In such a case if you need to do it anyway, I would say hemp insulation is a pretty good choice as it has a really good capacity to store moisture, and there is a greater risk of condensation when there is a metal passing from the interior to the exterior of an insulated space. You will be able to Buy Hemp insulation in Canada and the US here very soon, as an alternative I would propose rock wool / mineral wool insulation as it is also less likely to be harmed by any incidental exposure to moisture.