A high performance vapour permeable primer, for application to masonry surfaces to equalise the surface, control suction and promote excellent adhesion for Johnstone's Stormshield render systems.
For exterior application, to be applied directly onto masonry surfaces as part of a Johnstone’s Stormshield Render System.
High performance, polymer modified, vapour permeable key coat primer. Equalizes surfaces, controls suction and provides high levels of adhesion. Can be applied via trowel.
Do not apply if frost is forecast within 24 hours, in wet conditions or when humidity is above 85%, in temperatures below 5˚C or above 30˚C. Sheeting the facade or the scaffold is advised to protect the primer for the first 24 hours after application.
Consult manufacturer's literature for surface preparation and mixing information.
Features and benefits:
M60/175 Protective coating
Key Coat Primer
Approximately 5 kg/m² per 25 kg bag.
(At 3 mm thickness).
Do not apply if frost is forecast within 24 hours, in wet conditions or when humidity is above 85%, in temperatures below 5˚C or above 30˚C.