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ProWarm® Ultra Prime Surface Conditioner is a high-quality, acrylic-based primer specially formulated for sealing and conditioning porous building substrates. Whether you're working with plaster, timber, brick, or blockwork, this versatile primer enhances surface performance, preparing it for optimal bonding with adhesives, levelling compounds, or underfloor heating systems.
Key Features:
Versatile & Durable: Suitable for a wide range of porous substrates including plaster, timber, brick, and blockwork.
Improves Bond Strength: Enhances the adhesion of subsequent layers, helping your flooring or wall finish last longer.
Water Resistance: Improves moisture resistance, helping to prevent early degradation.
Enhanced Flexibility: Provides a flexible layer that can withstand substrate movement, reducing the risk of cracking.
Seals & Primes: Effectively stabilises dusty or chalky surfaces for a smoother, more uniform finish.
Technical Specifications:
Specification
Details
Packaging
Available in 0.5 Litre and 1 Litre bottles
Coverage
0.5L: up to 7m² per coat 1L: up to 14m² per coat
Drying Time
Approx. 30 minutes to 1 hour (depending on ambient temperature)
Storage
Store in airtight containers between 5°C and 30°C Protect from frost
Shelf Life
6 months when stored under the above conditions
*Coverage may vary depending on the porosity and texture of the substrate.
ProWarm Ultra Prime Surface Conditioner is the perfect prep product for professional tradespeople and DIYers alike—ensuring your project starts with a strong foundation for success.
At Underfloor Heating Direct, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.
We're proud to offer a range of delivery options to suit you:
2-3 working days delivery
Next working day (Order before 4pm Monday - Friday)
Next working day before 12 noon (Order before 4pm Monday - Friday)
At Underfloor Heating Direct, our customers have 30 days to upgrade, replace or refund their orders.
Returns
At Underfloor Heating Direct, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund.
Replacements
We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement.
Upgrades
Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order.
At Underfloor Heating Direct, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a 10 year warranty for our electric underfloor heating kits.
Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.
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