Key Coat Primer
Verified by manufacturer 4 months ago
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.
Application
For exterior application, to be applied directly onto masonry surfaces as part of a Johnstone’s Stormshield Render System.
Description
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:
- Helps render basecoats to adhere to old/ problematic surfaces.
General information
Color | Grey |
Finish | Matt |
Material | Water based |
Uniclass | |
CAWS | M60/175 Protective coating |
Specification data - Primer-undercoats
Product Reference | Key Coat Primer |
Coverage | Approximately 5 kg/m² per 25 kg bag. Guidance for specification option: (At 3 mm thickness). |
Weather conditions | 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. |
Weight | 25 kg. Guidance for specification option: Pack size. |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | - | 1 |
 Revit | Revit 2017 | 1 |