

Zinsser Cover Stain Aerosol is an interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in just two hours.
Features and Benefits:
Cover Stain Aerosol is an interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in just two hours.
On interior surfaces, Cover Stain® Aerosol dries quickly and has great hiding power providing outstanding stain killing and undercoating performance. Stains of all kinds are permanently sealed so top coats are blemish free.
Cover Stain® Aerosol is especially effective on nicotine and water stains. New wood trim can be primed, sanded and top coated the same day, saving time and money.
On exterior surfaces, Cover Stain® Aerosol has a unique formulation that delivers full penetration and flexibility on all surfaces, especially dimensionally unstable wood paneling and trim, where few solvent-based primers can succeed.
Cover Stain® Aerosol seals redwood and cedar bleed, resists cracking, checking and peeling and is compatible with all finish paints.
Key features and benefits
• Ideal for spot work and priming small objects
• Interior and exterior
• Seals Water, smoke and nicotine stains
• Sticks to all surfaces without sanding
• Best exterior wood sealer
• Blocks cedar and redwood bleed
• Fast drying
Specific References
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
![]() | Question:
Can this be used as a primer on UPVC. I need a good bonding coat. |
Answer:
No, for priming UPVC prior to application of a compatible topcoat we can recommend Zinsser Bulls-Eye 1-2-3. | |
• These colour samples are to be used for guidance only.
• Product contained within is generic to provide a close representation to your chosen colour.
• Should not be used to carry out any painting project, this is for colour selection purposes only and does not remove the need for you to ensure the correct product is chosen and tested for your application once a colour has been decided on.
• It is not a sample of the product you intend to purchase/use and cannot be used to test anything other than colour appearance.
• Notwithstanding any other provision of our conditions of sale, you agree and understand that many factors affect the colour of a painted product, including lighting, sheen level, method of application, batches variances number of coats and substrate surface.
• We cannot therefore promise that the colour of the product you ultimately purchase will exactly match the colour of this colour sample.
• Once you have selected a colour, you must purchase the smallest amount of the product you intend to use in your chosen colour and apply to a small, inconspicuous test area to be sure that it meets your expectations.
• Leave the product for 24 hours and then only buy more paint and/or apply more paint if you are completely happy with the results on the test area.
• We cannot be liable to you for any loss or damage if you have not complied with this process.
• Notwithstanding any other provision of our conditions of sale, you agree and understand that many factors affect the colour of a painted product, including lighting, sheen level, method of application and product surface.
• We cannot therefore promise that the colour of the product you paint with the Kolorbond paint will exactly match the colour of the item you send to us.
• You must therefore purchase the smallest Kolorbond paint pot available first and then apply the paint to a small, and where possible hidden, test area of your product to be sure that it meets your expectations.
• Leave the product for 24 hours and then only buy more paint and/or apply more paint to your product if you are completely happy with the results on the test area.
• We cannot be liable to you for any loss or damage if you have not complied with this process.