Pro Clima Aerosana VisconnAerosana Visconn is a highly flexible liquid applied air barrier. As a water based acrylic dispersion sealant it can be brushed, rolled or sprayed on as a liquid film. Once dry it forms a seamless, elastic, airtight and humidity variable membrane for filling gaps up to 3mm. Larger gaps can be filled with Visconn Fibre. Primarily used indoors on brick and blockwork to seal porous surfaces and prevent air leakage. It is a viable lightweight alternative

aggregate grading

Mix with clean potable water to a slightly wetter-than-toothpaste consistency

Why Use In-Situ Running Render Top Coat

5 Fine is a ready-mixed lime mortar manufactured from Natural Hydraulic Lime (NHL 3

smooth timber and wood fibre insulation boards

Where to use it

vapour-open basecoat for wood fibre

✅ Improves Texture – Adds body and variation to external coatings

Application Typical Mix Ratio Rapid Repair Mortar 2:1 sharp sand : Prompt Tanking Render 1:1 sand : Prompt Gauging NHL Mortars Small % Prompt added to NHL mix

Heritage Grout remains vapour open and compatible with traditional solid-wall construction

When combined with compatible lime or mineral plasters

Suitable for Roof & Wall Applications