The product, in perspective.
Crown Roof Paint is an alkyd coating with a semi-gloss appearance for suitably prepared galvanised roofs and exposed steel. Include the roof material, condition and existing coating when requesting it.
Roof paint for a specified coating system on galvanised roofing and steelwork. The roof’s condition matters as much as its colour. Provide the substrate and existing coating details when requesting the system.
Where it works.
The documented surface or use for Crown Roof Paint is galvanised roofing and exposed steelwork. Identify the actual material and its condition before selecting the preparation and finishing system. An existing coating, a newly prepared base and a repaired area can need different treatment.
- Roof paint for a specified coating system on galvanised roofing and steelwork.
- Available quotation packs and component requirements are checked for your selected product, rather than inferred from another grade.
Before you start.
Distinguish new unweathered galvanised metal from weathered metal or mild steel. Degrease, address rust and use the pretreatment route that matches the surface.
For a useful specification check, share whether the surface is bare or previously treated, the name of the existing coating if known, and any visible damage or moisture exposure. Preparation products should be selected for that condition before the finishing material is applied.
Companion products to specify
The technical sheet references these materials for its preparation, thinning or coating scenarios. Confirm the scenario for your substrate.
Application and project planning.
Follow the specified metal primer and Roof Paint finishing coats, including the thinner required by the application method.
The roof’s condition matters as much as its colour. Provide the substrate and existing coating details when requesting the system.
Measure the area to be treated and allow for the number of coats required by the coating system. Surface texture, absorption, application method and material losses can change the amount needed. Tell us the area and proposed system when requesting packs; the published coverage is a planning reference, not a guarantee of your project’s consumption.
The useful details.
- Product
- Crown Roof Paint
- Documented use
- Galvanised roofing and exposed steelwork
- Finish
- Semi-gloss
- Application
- Brush, roller or airless spray
- Drying
- Surface dry <4hrs & Hard dry <16hrs
- Cleaner
- White Spirit
- Finish
- Semi-gloss
- Colours
- Green, Red Oxide, Grey and Cornflower. Also available on 18 selected colours upon request.
- Coverage
- 10 – 13 m2/l per coat; rate depends on substrate, film thickness and application conditions.
Figures above are from the linked manufacturer information. Check the complete technical sheet for substrate-specific preparation, thickness, environmental conditions and limitations.
Good questions, useful answers.
Why does a new galvanised roof need its own preparation?
The sheet identifies a pretreatment route for new galvanised material, separate from the treatment of weathered surfaces and mild steel.
What should I include in my quotation?
Give the exact product name, requested pack size, quantity and relevant colour reference. Add the surface, application and destination so the product and delivery requirements can be checked together.
How do I choose the right pack and quantity?
Use the available pack choices and the quantity required by your coating or installation plan. Tell us the area, number of coats or relevant joint dimensions if you need help assembling a material list.
Can I confirm a colour from the product picture?
The image represents product packaging, not an exact shade match. Use a manufacturer colour reference for a coloured product, or specify that colour is not applicable for the material you need.
Keep the specification close.
Use the full manufacturer technical information when planning preparation and application. Include the exact product and system details when contacting KariVex about a quotation.
