The product, in perspective.
Crown Economy Undercoat is an oil-based intermediate coat for interior or exterior paintwork. It sits between a suitable primer and finish; tell us the existing coating and intended topcoat so compatibility can be checked.
A white undercoat for an appropriately primed decorative painting system. The undercoat is an intermediate coat, not the complete preparation system or the final decorative finish.
Where it works.
The documented surface or use for Economy Undercoat White is suitably primed interior and exterior substrates. 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.
- A white undercoat for an appropriately primed decorative painting system.
- Available quotation packs and component requirements are checked for your selected product, rather than inferred from another grade.
Before you start.
Prepare a sound surface and choose the primer route for the substrate. Bare masonry, timber, metal and deteriorated old coatings need different preparation before undercoating.
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 Economy Undercoat sequence and the compatible oil- or water-based finishing coats documented in the sheet.
The undercoat is an intermediate coat, not the complete preparation system or the final decorative finish.
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
- Economy Undercoat White
- Documented use
- Suitably primed interior and exterior substrates
- Finish
- Undercoat
- Application
- Brush, roller or spray
- Drying
- Surface dry < 4hrs & Hard dry <16 hrs
- Cleaner
- White Spirit
- Finish
- Matt
- Colours
- White
- Coverage
- 10– 12 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.
Do I need both a primer and an undercoat?
That depends on the base material and condition. The sheet identifies primer requirements before the undercoat for particular bare substrates.
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.
