Coo-Var × Rock City Climbing Wall Paint - Ready-Mixed Anti-Slip Paint for Indoor & Outdoor Climbing Walls

• Paint indoor or outdoor climbing walls, bouldering walls, training walls, or home walls with professional-grade anti-slip grip

• Use a ready-mixed aggregated paint developed by professional climbers Rock City and paint experts Coo-Var (no DIY sand mixtures needed)

• Achieve consistent fine gritstone texture for reliable grip on hands and feet without the inconsistency of DIY sand mixtures

• Apply to plywood, timber, GRP, concrete, or keyed existing paint climbing wall surfaces

• Use a water-based, low-odour paint (max 140 g/L VOC) that's safe for indoor climbing facilities and gyms

• Colour-code routes or create visual interest with 8 available colours (Blue, Red, Green, Black, Grey, Light Grey, White, Yellow)

• Apply 3 coats minimum for even aggregate distribution and consistent grip (8–10 m² per litre per coat @ 40 µm DFT)

• Use on surfaces with rising damp, penetrating damp, or active moisture ingress (address underlying moisture issues first)

• Apply in temperatures below 7°C or in damp, humid, or freezing conditions that may affect drying and performance

• Thin the paint or use spray equipment (do not thin—mineral aggregate will clog spray guns; use brush or roller only)

• Apply fewer than 3 coats (minimum 3 coats required for even aggregate distribution and consistent grip)

• Use on bare metal surfaces (use suitable metal primer first, or use on plywood, timber, GRP, or concrete instead)

• Achieve a smooth, non-textured finish (the mineral aggregates create a textured surface that's essential for climbing grip)

• Use as a general anti-slip floor paint (this is specifically formulated for climbing walls—use SPO Anti-Slip Floor Paint for floors)

Coo-Var × Rock City Climbing Wall Paint is the first ready-mixed aggregated paint specifically developed for climbing walls by professional climbers Rock City and paint experts Coo-Var. Unlike DIY sand mixtures that create inconsistent texture and poor adhesion, this pre-aggregated formula provides reliable, fine gritstone texture straight from the tin.

The collaboration between Rock City (professional climbers and climbing wall builders) and Coo-Var (paint specialists) has created a paint that understands what climbers need: consistent texture, reliable grip, and long-lasting durability. The water-based acrylic formula contains carefully selected mineral aggregates that mimic natural gritstone, providing the perfect balance of friction and shoe wear.

Available in 8 colours (Blue, Red, Green, Black, Grey, Light Grey, White, Yellow), it allows you to colour-code routes, create visual interest, or match your facility's branding. The aggregated coating provides anti-slip grip for hands and feet whilst the water-based formula is low-odour (max 140 g/L VOC) and safe for indoor use.

Suitable for indoor and outdoor climbing walls, bouldering walls, training walls, and home walls on plywood, timber, GRP, concrete, and keyed existing paint. Apply 3 coats minimum for even aggregate distribution and consistent grip. The paint dries in 1.5 hours (touch dry), can be recoated after 6 hours, and is ready for light use/route testing after 24 hours. Full cure for heavy traffic is 3–5 days.

Manufactured in the UK to exacting standards and backed by Coo-Var expertise and Rock City's professional climbing knowledge, it's the professional solution for climbing wall surfaces. No more DIY sand mixtures, no more inconsistent texture, no more guesswork.

Key Benefits:

• First Ready-Mixed Climbing Wall Paint – Developed by professional climbers Rock City and paint experts Coo-Var. No DIY sand mixtures needed—consistent fine gritstone texture straight from the tin.

• Professional Grip & Texture – Pre-aggregated formula with mineral aggregates provides reliable anti-slip grip for hands and feet. Mimics natural gritstone for authentic climbing feel.

• Indoor & Outdoor Use – Water-based acrylic suitable for indoor climbing walls (low odour, max 140 g/L VOC) and outdoor walls (weather-resistant, non-flammable).

• 8 Colour Options – Choose from Blue, Red, Green, Black, Grey, Light Grey, White, or Yellow to colour-code routes, create visual interest, or match branding.

• Durable & Long-Lasting – 3 coats minimum provide hard-wearing surface that withstands climbing shoe wear and heavy use. Full cure in 3–5 days for heavy traffic.

• Fast Application – Touch dry in 1.5 hours, recoat after 6 hours, light use after 24 hours. Complete a wall in one day with 3 coats. Coverage: 8–10 m² per litre per coat @ 40 µm DFT.

• Professional Results – Developed by climbers for climbers. Trusted by commercial climbing facilities, home wall builders, and professional route setters.

Apply it today, climb it tomorrow. Add to basket now and get professional climbing wall grip without DIY sand mixtures.

Coo-Var × Rock City Climbing Wall Paint | Ready-Mixed Anti-Slip Paint is the perfect choice for professional climbing wall grip in a variety of indoor and outdoor climbing environments:

• Climbing Gyms & Facilities – Ideal for indoor climbing walls, bouldering walls, and training walls in commercial climbing gyms. The ready-mixed formula provides consistent texture across large wall areas. Available in 8 colours for route colour-coding. Low odour (max 140 g/L VOC) is safe for occupied indoor facilities.

• Outdoor Climbing Walls – Great for outdoor climbing walls, outdoor bouldering walls, and outdoor training facilities. The water-based acrylic formula is weather-resistant, non-flammable, and suitable for UK outdoor conditions. Provides reliable grip in wet and dry conditions.

• Home Climbing Walls – Perfect for DIY home climbing walls, garage climbing walls, and home bouldering walls. The ready-mixed formula eliminates the guesswork of DIY sand mixtures. One 5L tin covers 40–50 m² (3 coats) for under £94—cost-effective for home wall builders.

• School & University Climbing Walls – Suitable for school climbing walls, university climbing facilities, and educational climbing programmes. The low-odour, water-based formula is safe for indoor use. Colour options allow for route grading and visual learning.

• Bouldering Walls & Training Walls – Ideal for bouldering walls, campus boards, training boards, and fingerboards where grip and texture are critical. The fine gritstone texture provides authentic climbing feel for training.

• Professional Route Setting – A must-have for professional route setters and climbing wall builders who need consistent, reliable texture. Developed by Rock City (professional climbers and wall builders) for professional results.

If you need further advice on using Coo-Var × Rock City Climbing Wall Paint for your project, contact our experts now via the live chat for personalised guidance!

Coverage: Approx. 8–10 m² per litre per coat @ 40 µm DFT

Per Tin Coverage (Single Coat):
• 1 litre: Covers approx. 8–10 m²
• 5 litres: Covers approx. 40–50 m²

Recommended Application: 3 coats minimum for even aggregate distribution and consistent grip

Example Calculations:

Small Home Climbing Wall (10 m²):
• Total area: 10 m² × 3 coats = 30 m² coverage needed
• Paint required: Approx. 3–3.75 litres total
• Recommended: One 5L tin (£93.72) will cover with material left over

Medium Home or School Climbing Wall (20 m²):
• Total area: 20 m² × 3 coats = 60 m² coverage needed
• Paint required: Approx. 6–7.5 litres total
• Recommended: Two 5L tins (£187.44)

Large Commercial Climbing Gym Wall (50 m²):
• Total area: 50 m² × 3 coats = 150 m² coverage needed
• Paint required: Approx. 15–18.75 litres total
• Recommended: Four 5L tins (£374.88)

*Coverage may vary depending on surface porosity, texture, and application method. Porous or rough surfaces (such as unsealed plywood) may require more paint. For accurate project planning, we recommend ordering 10–15% extra to account for surface variation and touch-ups.

**Important:** Minimum 3 coats required for even aggregate distribution and consistent grip. Fewer coats will not provide adequate texture for climbing.

Surface Preparation:

Plywood & Timber:
• Ensure surface is clean (Fluxaf Poewer Clean), dry, sound, and free from dust, dirt, grease, chalk, and loose material
• Lightly sand surface with 180–240 grit sandpaper to create a key
• Fill gaps and holes with suitable wood filler and allow to dry
• Seal porous surfaces (blockwork, MDF edges) with appropriate primer first
• Surface must be clean, dry, and dust-free

GRP:
• Ensure surface is clean, dry, and free from dust, dirt, grease, chalk, and contamination
• Lightly sand surface with 180–240 grit sandpaper to create a key
• Degrease if contaminated
• Surface must be sound and well-adhered

Keyed Existing Paint:
• Ensure existing coating is sound and well-adhered
• Remove any flaking or peeling paint
• Lightly sand or de-gloss the surface to improve adhesion
• Clean thoroughly to remove dust, grease, and chalk
• Surface must be keyed (roughened) for proper adhesion

Application:

• Stir paint thoroughly before use and occasionally during application to ensure even aggregate distribution
• Apply in temperatures between 7°C and 25°C for optimal drying
• Use a good-quality brush or short-pile roller ONLY. ideally use Anti-Slip Textured Paint Roller Sleeve
• DO NOT USE SPRAY EQUIPMENT – The mineral aggregate will clog spray guns
• DO NOT THIN – Apply as supplied to maintain aggregate suspension and grip properties
• Apply first coat evenly, working paint well into the surface
• Allow to dry for minimum 6 hours before applying second coat
• Apply second coat in the same manner
• Allow to dry for minimum 6 hours before applying third coat
• Apply third coat (minimum 3 coats required for even aggregate distribution and consistent grip)
• Avoid application in damp, humid, or freezing conditions
• Ensure good ventilation during application and drying

Drying & Curing Times (at 20°C):

• Touch dry: 1.5 hours
• Hard dry: 6 hours
• Recoat time: Minimum 6 hours
• Light use/Route testing: 24 hours
• Full cure/Heavy traffic: 3–5 days

*Drying times may be extended in cooler temperatures or high humidity.

• Finish / Texture: Aggregated, anti-slip coating for
  secure grip
• Base: Water-based acrylic; clean-up with water
• Available Colours: Blue, Red, Green, Black, Grey,
  Light Grey, White, Yellow
• Pack Sizes: 1 L & 5 L tins
• Coverage: 8–10 m² per litre at 40 µm DFT (surface
  dependent)
• Drying Times @ 20 °C: Touch-dry 1.5 h / Hard-dry 6 h / Full cure 3–5 days
• Re-coat Interval: Minimum 6 h; apply at least 3 coats
  for even aggregate spread
• Minimum Application Temp: 7 °C
• VOC Content: Max 140 g/L (low)
• Flash Point: Non-flammable
• Application Method: Brush or short-pile roller; do
  not thin
• Surface Suitability: Plywood, timber, GRP, concrete,
  keyed existing paint

Need instant advice? Chat live with our tech team now and paint tomorrow.

Q: What is Coo-Var × Rock City Climbing Wall Paint and why is it different from DIY sand mixtures?

A: Coo-Var × Rock City Climbing Wall Paint is the first ready-mixed aggregated paint specifically developed for climbing walls by professional climbers Rock City and paint experts Coo-Var. Unlike DIY sand mixtures (where you add sand to regular paint), this pre-aggregated formula contains mineral aggregates that provide consistent fine gritstone texture straight from the tin. DIY mixtures often result in inconsistent texture, poor aggregate adhesion, and sand settling at the bottom of the tin. This ready-mixed formula eliminates those problems.

Q: Where can I use Coo-Var × Rock City Climbing Wall Paint?

A: Use it on indoor and outdoor climbing walls, bouldering walls, training walls, and home walls. Suitable for plywood, timber, GRP, concrete, and keyed existing paint. Ideal for commercial climbing gyms, home climbing walls, school climbing walls, and professional route setting. The water-based formula is low-odour (max 140 g/L VOC) and safe for indoor use.

Q: How many coats do I need to apply?

A: Minimum 3 coats required for even aggregate distribution and consistent grip. Fewer coats will not provide adequate texture for climbing. Apply first coat, wait 6 hours, apply second coat, wait 6 hours, apply third coat. Touch dry in 1.5 hours, light use/route testing after 24 hours, full cure for heavy traffic in 3–5 days.

Q: Can I thin or spray Coo-Var × Rock City Climbing Wall Paint?

A: No, do not thin this product. Do NOT use spray equipment—the mineral aggregate will clog spray guns. Apply as supplied with a brush or short-pile roller only. Stir thoroughly before use and occasionally during application to ensure even aggregate distribution.

Q: How do I prepare the surface before painting?

A: For plywood, timber, and GRP: lightly sand with 180–240 grit sandpaper to create a key. For porous surfaces (blockwork, MDF edges): seal with appropriate primer first. Ensure surface is clean, dry, and free from dust, dirt, grease, and chalk. For keyed existing paint: ensure coating is sound, remove flaking paint, and lightly sand to improve adhesion.

Q: When can I start climbing on the painted wall?

A: Light use and route testing can begin after 24 hours. For full cure and heavy traffic (commercial gym use), wait 3–5 days. Touch dry is 1.5 hours, hard dry is 6 hours, and recoat time is minimum 6 hours.

Q: What colours are available for Coo-Var × Rock City Climbing Wall Paint?

A: Coo-Var × Rock City Climbing Wall Paint is available in 8 colours: Blue, Red, Green, Black, Grey, Light Grey, White, and Yellow. These colours allow you to colour-code routes, create visual interest, or match your facility's branding. All colours provide the same anti-slip grip and fine gritstone texture.

Q: Is Coo-Var × Rock City Climbing Wall Paint suitable for outdoor climbing walls?

A: Yes, Coo-Var × Rock City Climbing Wall Paint is suitable for both indoor and outdoor climbing walls. The water-based acrylic formula is weather-resistant and can withstand UK outdoor conditions. It's non-flammable and suitable for outdoor use. Ensure surface is dry before application and avoid application if rain is expected within 24 hours.

Q: How does Coo-Var × Rock City Climbing Wall Paint compare to DIY sand mixtures?

A: Coo-Var × Rock City Climbing Wall Paint provides consistent fine gritstone texture, reliable grip, and proper aggregate adhesion. DIY sand mixtures often result in inconsistent texture (sand settles at the bottom), poor adhesion (sand falls off), and unpredictable grip. This ready-mixed formula with mineral aggregates eliminates those problems and provides professional results developed by climbers for climbers.

Q: How much coverage can I expect from Coo-Var × Rock City Climbing Wall Paint?

A: Coo-Var × Rock City Climbing Wall Paint provides approximately 8–10 m² per litre per coat at 40 µm DFT. A 1L tin covers 8–10 m², and a 5L tin covers 40–50 m². For a typical 20 m² home climbing wall with 3 coats, you would need approximately 6–7.5 litres total (two 5L tins). We recommend ordering 10–15% extra for surface variation and touch-ups.

Q: Is Coo-Var × Rock City Climbing Wall Paint safe to use indoors?

A: Yes, Coo-Var × Rock City Climbing Wall Paint is water-based with low VOC content (max 140 g/L) and is safe to use in indoor climbing facilities and gyms. It's low-odour, non-flammable, and cleans up with water. Ensure good ventilation during application and drying. The water-based formula makes it suitable for occupied indoor spaces.

Q: Who developed Coo-Var × Rock City Climbing Wall Paint?

A: Coo-Var × Rock City Climbing Wall Paint was developed in collaboration between Rock City (professional climbers and climbing wall builders) and Coo-Var (paint specialists). This partnership combines climbing expertise with paint technology to create the first ready-mixed aggregated paint specifically for climbing walls. It's developed by climbers for climbers.

Safety data sheet
Technical data sheet

Complete Your Climbing Wall Project:

• Fluxaf Power Clean – Clean surfaces prior to painting to remove chalk, grease, and contamination for optimal paint adhesion

• Anti-Slip Textured Paint Roller Sleeve – Specifically designed for aggregated paint application to ensure even aggregate distribution

• Roller Arms, Brushes and Trays – Professional application tools for climbing wall paint to achieve consistent texture

Need help choosing the right products? Contact our experts via live chat for personalised advice!

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

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