

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
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 from Rawlins’ Technical Team:
No, for priming UPVC prior to application of a compatible topcoat we can recommend Zinsser Bulls-Eye 1-2-3. | |
Zinsser Cover Stain Aerosol is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT