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Industry News
Water repellent treatments for masonry walls
When retrofitting older buildings, one of the big challenges is reducing heat loss through solid masonry walls without creating moisture problems. Adding internal wall insulation (IWI) helps with energy efficiency — but it can also trap moisture inside the masonry,…
Where Should OSB Go in a Timber Frame Wall? – Can I Just Ask? | Ep.20
In timber frame construction, orientated strand board (OSB) is typically used to provide racking strength. The common practice is to fix it to the outside of the frame, mainly for ease and speed on site. But that convenience can come…
What Sort of Moisture Analysis Should I Have? – Can I Just Ask? | Ep.19
Moisture analysis is a crucial part of designing buildings that perform well over time. But when you’re working with internal wall insulation, especially on solid masonry walls, using the wrong method can lead to serious problems down the line. So…
Is Wood Fibre Insulation Attractive To Pests? – Can I Just Ask? | Ep.18
Given that wood fibre insulation is made from natural materials, it’s understandable that clients occasionally worry about it attracting pests—particularly insects, rodents, or even nesting wasps. But how justified are these concerns? In this article, we explore how wood fibre…
Why Do We Use Wood Fibre Insulation? – Can I Just Ask? | Ep.17
Wood fibre insulation has become a staple in sustainable construction – but not just because it’s a low-carbon material. At Back to Earth, we specify wood fibre time and again not for its popularity or its environmental story (though those…
How To Insulate Existing Suspended Floors – Can I Just Ask? | Ep.16
Suspended timber floors are a common feature in older homes, and insulating them is often one of the most effective first steps in improving energy efficiency and occupant comfort. But while the basic process is straightforward, there are several critical…
How Much Internal Insulation Can You Add? – Can I Just Ask? | Ep.15
Internal insulation is often a go-to strategy for upgrading thermal performance in older buildings—but how much is too much? The answer isn’t straightforward. It depends on wall type, location, materials, and crucially, how the insulation interacts with the building fabric.…
What U-Value Should I Target For My Retrofit Project? – Can I Just Ask? | Ep.14
When upgrading the thermal performance of an existing building, U-Values are often the first metric people reach for—but what target should you be aiming for in a retrofit? The short answer is: it depends. Here’s how to navigate the regulations,…