ProJoint RapidFlow Brush-in Porcelain Grout – NEUTRAL BUFF, 12.5kg (RAPIDFLOWN)

ProJoint RapidFlow Neutral (Buff) 12.5kg – Smooth Jointing for Subtle, Natural-Toned Patios

MPN: RAPIDFLOWN

Barcode: 5060763590441

The Neutral Buff variant of this brush-in paving grout is designed to complement warmer tones in porcelain and stone slabs. With no mixing required, it helps speed up jointing tasks for patios and paths. The formulation prevents staining and withstands frost and weed growth, making it a strong choice for outdoor use around the home or garden.

Who This Product Is For

This product is for homeowners and DIY users completing patio, path or garden paving projects. It suits those looking for a ready-to-use grout that matches warm-toned paving without the mess of traditional cement-based mixes.

It is appropriate for jointing porcelain, natural stone or concrete slabs in outdoor areas where frost and weed resistance are required.

Key Features

• Neutral Buff Finish: Matches beige and warm-coloured slabs without overpowering the surface.
• Air-Cure Resin Technology: Dries effectively through exposure to air, eliminating the need for activators or heat.
• Frost and Weed Resistant: Keeps joints clear of weed growth and cracking over winter.
• Stain-Free Composition: Reduces the risk of residue on porcelain tiles during application.
• Use on 3mm+ Joints: Suitable for both narrow grout lines and wider joints.
• Walk-Ready in 24 Hours: Fast-setting allows for next-day foot traffic in average weather conditions.

Key Benefits

• Reduces job time with a ready-to-use application.
• No risk of cement staining delicate paving.
• Maintains a clean joint appearance long-term.
• Works with a wide range of paving types and layouts.

Practical Applications

This grout is ideal for patios, paved walkways, and garden seating areas. Use it on porcelain, natural stone or concrete surfaces where a warm grout colour complements the paving tone. It supports projects with both narrow and wider joints and performs well in wet or frosty conditions.

How This Fits Into a Typical Job

This brush-in grout is used during the final stage of patio or path installation, after slabs have been laid and levelled. It fills the joints between paving units to provide a finished, weather-resistant surface.

The product is applied after wetting the surface, then brushed into joints, compacted, and rinsed. The area should be kept clear of foot traffic for 24 hours while the grout cures.

How to Use

1. Preparation: Wet the surface fully before application to protect the paving and help grout flow.
2. Pour and Brush In: Tip the product onto the surface and sweep into joints with a squeegee or broom.
3. Compact and Top-Up: Rework joints to ensure they are full and free of air pockets.
4. Final Rinse: Use a light spray or a damp sponge to remove any residue from the paving face.
5. Curing: Avoid foot traffic for 24 hours. In colder conditions, allow longer before walking on the surface.

Storage and Maintenance Tips

• Once opened, reseal with water covering the product to delay curing.
• Store the tub in a cool, dry location with the lid tightly shut.
• Clean tools immediately after use with water to avoid hardened residue.

Order the Neutral Buff variant from Path and Patio today to get clean, weather-resistant joints that match your paving tones without the mess of cement-based grouts.

• Specification

  Weight	12.5 kg
  Colour	Neutral Buff
  System	Resin based, premixed resin jointing compound for porcelain paving
  Storage	Store in a cool, dry, and frost free environment at temperatures between 5°C and 30°C
  Shelf Life	12 months from date of manufacture
  Walk on Curing Time	12 hours in dry ambient conditions
  Full Strength	28 days
  Sub Base Requirement	Full solid bed with a permeable bedding mortar or recommended 1:5 mix of sand and cement

• Product FAQs

  Q: Can I use this buff grout with natural stone paving?
  A: Yes, it bonds well with both porcelain and natural stone surfaces.
  Q: Will this shade work on sandstone slabs?
  A: The neutral tone blends nicely with beige or warm-toned paving.
  Q: Is the grout safe for use in gardens with pets or children?
  A: It’s non-hazardous and cement-free, so there’s no health risk once dry.
  Q: How do I store leftover product for future use?
  A: Submerge it in water inside the tub to slow down the curing process.
  Q: What is the best weather for applying this joint filler?
  A: Mild, dry days are ideal – avoid heavy rain or freezing temperatures.
  Q: Will the colour change once exposed to the weather?
  A: Some early enhancement of slab colour may occur, but it fades with use.

• Downloads

  Tech Data Sheet for Projoint RapidFlow Porcelain Brush-in Grout