Breathable Paint

Breathable paint is suited to buildings that need to manage moisture properly, not trap it. Here at bio space, our range focuses on vapour-permeable finishes that work alongside lime plasters, natural insulation and solid wall construction to reduce the risk of damp, blistering or long-term substrate damage. Whether you are working on a heritage renovation or a modern eco build, choosing the right breathable system helps maintain internal air quality while protecting the fabric of the building. We supply trade-ready options with consistent coverage rates and compatibility across mineral substrates, making them suitable for both large-scale projects and detailed retrofit work. Bulk supply options are available for contractors looking to keep projects moving without delays.

2 items

Frequently asked questions
Where should breathable paint be used?

It is best suited for solid wall properties, heritage buildings and eco builds where moisture movement needs to be controlled. It is also commonly used alongside hydraulic lime systems and natural insulation materials. Using it in these setups helps maintain the integrity of the full wall build-up.
Is breathable paint better than standard emulsion?

In moisture-sensitive environments, yes. Standard emulsions can trap moisture and lead to peeling or damp issues, while breathable paints allow walls to dry out naturally. The right choice depends on the wall construction rather than just the finish.
Can breathable paint be used with lime plaster?

Yes, and it is often recommended. Lime plaster relies on vapour permeability to perform correctly, so using a breathable paint ensures the system continues to function as intended. Non-breathable coatings can compromise the performance of lime.
Does breathable paint help prevent mould?

It helps reduce the conditions that allow mould to form by allowing moisture to escape. While it is not a mould treatment on its own, it plays an important role in moisture management. This makes it a strong choice for older or poorly ventilated buildings.
Do you supply breathable paint in bulk for trade projects?

Yes, bio space supplies breathable paint for both individual and large-scale projects. Bulk purchasing options are available for contractors and developers working across multiple properties or phases. This helps maintain consistency across the build and avoids supply delays.