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Coo-Var Sealer Coat for GP101 Graffiti Protection System | Porous Surface Sealer

by Coo-Var

Coo-Var Sealer Coat for GP101 Graffiti Protection System primes porous masonry so your anti graffiti topcoat sits flat, lasts longer and saves you money. By stopping deep soak in it cuts product waste, speeds application and lets you hand business back to customers sooner. Backed by over 100 years of British paint innovation, it’s arguably the most trusted surface sealer money can buy. Its clear, low odour film even adds water and mildew resistance that rival sealers simply can’t match.

Key Benefits 

  • Stop Porous Absorption – Locks out brick and stone pores to keep colours bright and prevent expensive paint loss.
  • Water & Mildew Shield – Repels damp and fungus, slashing cleaning bills and protecting building fabric for years.
  • Low Odour Anytime Use – Near zero fumes mean you can seal corridors, shops and public areas during opening hours without disruption.
  • Fast Revenue Return – Touch dry in 90 minutes and ready for GP101 after two hours, so you finish in one shift and stay earning.
  • High Coverage Economy – Up to 15 m² per litre covers more wall for less cash, trimming material costs on every project.

Apply it quickly, feel the benefits fast, order now for next-day UK delivery, buy today, seal tomorrow and unlock graffiti proof profits immediately.

Original price £88.55 - Original price £88.55
Original price
£88.55
£88.55 - £88.55
Current price £88.55
Colour: Clear

Tracked UK Delivery (DX / FedEx)

  • FREE Standard over £75 · 2–3 working days
  • Standard £7.95 · 2–3 working days
  • Express £13.95 · Next working day (order before 12:00 Mon–Thu)

Customer Reviews

  • “Fantastic seal on our brick walls! The GP101 coating adhered brilliantly, no peeling issues.” Ian T.
  • “Stopped the substrate from soaking up our graffiti coating. Great prep product.”Melissa R.

Support and Expertise

  • ✓ UK-based specialist supplier
  • ✓ Trade-trusted products
  • ✓ Expert advice available
Coverage & How Much Do I Need
How To Apply
  • Surface Prep: Clean thoroughly, removing dirt, dust, or loose debris. Repair cracks or damage if needed.
  • Application: Apply evenly with a brush or roller—ensure all porous areas are sealed. Avoid excessive pooling.
  • Drying/Curing: Wait 2 hours before reapplying Sealer Coat. Allow 24 hours before applying GP101 Graffiti Protection System.
  • Maintenance: Once the GP101 system is applied, surfaces remain easy to clean; reapply Sealer Coat if substrate becomes exposed due to wear or damage.
Looking for a step-by-step guide? Our experts are standing by—chat live now!

Delivery Information

Fast, Reliable & Fully Tracked UK Delivery

Every order is dispatched from our warehouse using a fully tracked DX or FedEx service, so you always know when your paint will arrive.

Delivery Options

  • FREE Standard Delivery (orders over £75) Arrives in 2–3 working days
  • Standard Delivery – £7.95 Arrives in 2–3 working days
  • Express Delivery – £13.95 Next working day delivery when you order before 12:00 noon (Mon–Thu)
  • Spending £75+? Select Express Upgrade at checkout and only pay the difference

Dispatch & Delivery Times (What Happens After You Order)

  • Express delivery (order before 12:00 Mon–Thu) Dispatched same day, delivered next working day
  • Standard delivery (Mon–Wed orders) Dispatched next working day, delivered 2–3 working days later
  • Orders placed Thursday (standard delivery) Dispatched Friday for Monday delivery
  • We do not dispatch or deliver on weekends or UK bank holidays

What to Expect on Delivery

Please provide a contact telephone number at checkout. This allows the courier to share tracking updates or contact you if there are any delivery issues.

Most orders require a signature on delivery. If you may not be available during the day, we recommend delivery to a workplace, business address, or another location where someone can sign.

Outside the UK Mainland?

Delivery prices shown apply to UK Mainland only.

For the Highlands, Islands, Northern Ireland, or non-mainland addresses, please contact us for a quick personalised quote via live chat, by calling 01482 222 421, or emailing info@specialistpaintsonline.co.uk.

Bottom Line

Order today, get fast and reliable delivery, track every step, and get painting without delays.

Recommended System Products

Free Delivery on Orders Over £75: Pick up everything you need in one go to qualify

Want everything in one basket? Chat with us for recommended extras
About The Product

Coo-Var Sealer Coat for GP101 Graffiti Protection System primes porous masonry so your anti graffiti topcoat sits flat, lasts longer and saves you money. By stopping deep soak in it cuts product waste, speeds application and lets you hand business back to customers sooner. Backed by over 100 years of British paint innovation, it’s arguably the most trusted surface sealer money can buy. Its clear, low odour film even adds water and mildew resistance that rival sealers simply can’t match.

Key Benefits 

  • Stop Porous Absorption – Locks out brick and stone pores to keep colours bright and prevent expensive paint loss.
  • Water & Mildew Shield – Repels damp and fungus, slashing cleaning bills and protecting building fabric for years.
  • Low Odour Anytime Use – Near zero fumes mean you can seal corridors, shops and public areas during opening hours without disruption.
  • Fast Revenue Return – Touch dry in 90 minutes and ready for GP101 after two hours, so you finish in one shift and stay earning.
  • High Coverage Economy – Up to 15 m² per litre covers more wall for less cash, trimming material costs on every project.

Apply it quickly, feel the benefits fast, order now for next-day UK delivery, buy today, seal tomorrow and unlock graffiti proof profits immediately.

Technical Details
  • Finish / Texture: Off-gloss clear film
  • Base: Water-based acrylic sealer
  • Available Colours: Clear
  • Pack Sizes: 2.5 L
  • Coverage: 10–15 m²/L @ 22 µm DFT
  • Drying Times @ 20 °C: Touch dry 1.5 h; hard dry 6 h; full cure 24 h
  • Re-coat Interval: 2 h (self) / 24 h (with GP101)
  • Minimum Application Temp.: 7 °C
  • VOC Content: < 30 g/L
  • Flash Point: Non-flammable
  • Application Method: Brush or roller; clean with water
  • Surface Suitability: Porous masonry, sandstone, natural stone, brick, concrete, render
  • DFT/WFT: 22 µm DFT; 65 µm WFT
Need coverage details or application tips? Chat with our experts now!
FAQ's

1. What is Coo-Var Sealer Coat used for?

Coo-Var Sealer Coat is a clear primer specifically designed to seal porous surfaces—such as brick, stone, and concrete—before applying the GP101 Graffiti Protection System. It improves adhesion and helps prevent the GP101 top coat from penetrating the porous surface, ensuring it remains effective..

2. How does this product improve adhesion for GP101?

By sealing the surface, Coo-Var Sealer Coat reduces absorption and provides a stable base. This ensures the GP101 Graffiti Protection System bonds more effectively, resulting in longer-lasting protection against graffiti.

3. Can I use this sealer on any type of surface?

It’s formulated mainly for porous materials like brick, concrete, and stone. Always ensure your surface is clean and dry before application. For non-porous surfaces, check with our experts for alternative recommendations.

4. How do I apply Coo-Var Sealer Coat?

You can apply the sealer with a brush or roller. Make sure the area is free from dirt, dust, and grease. If your surface is particularly rough or uneven, consider multiple thin coats for optimal coverage.

5. How long does it take to dry?

You can reapply the Sealer Coat in about 2 hours if needed. Wait a full 24 hours after your final coat before applying the GP101 Graffiti Protection System to ensure the best bond.

6. Does the sealer change the appearance of the substrate?

No. Coo-Var Sealer Coat dries to a clear, non-yellowing finish, preserving the natural look of brick, stone, and concrete.

7. What is the coverage rate?

Coverage is roughly 10–15 m² per litre, depending on the porosity of the surface. More porous substrates will absorb more product and may require extra coverage.

Need expert guidance on preparing surfaces for graffiti protection?

For personalised advice or more details on Coo-Var Sealer Coat, contact our experts now via live chat—we’re here to help you achieve optimal results!

Still Not Sure

  • Choosing the wrong paint can be costly.
  • Our team is happy to help you choose the correct product.


Contact us for expert advice
Live Chat: Available on our website
Phone: 01482 222421
Email: info@specialistpaintsonline.co.uk

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Friday: 8:30 AM–3:45 PM

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