H2O Supplies

H2O Heavy Duty Brush – Pure Bristle for Primers & Membranes

$3.95 AUD
$3.95 AUD
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Prices shown exclusive of GST.

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Exclusively available from H2O Supplies, this heavy-duty pure bristle brush is purpose-built for professional waterproofing and coating applications. Designed for maximum product loading and smooth, consistent coverage, it features a reinforced ferrule and solid timber handle for durability on site.

Available in 3” (75mm) and 4” (100mm) sizes, each brush combines 50% pure bristle with a dense fibre structure — making it ideal for applying epoxy primers, liquid membranes, and other viscous coatings to walls, floors, and perimeters.

• Exclusive to H2O Supplies
• Heavy-duty design with 50% pure bristle blend
• Thick, durable bristles for high-product loading
• Reinforced stainless-steel ferrule resists corrosion
• Solid wooden handle for comfortable use and control
• Designed for thicker liquid applications and epoxy primers

• Applying waterproofing membranes and epoxy primers
• Cutting in around floor perimeters, walls, and upturns
• Detailing joints and penetrations
• Suitable for both internal and external waterproofing works

• Sizes: 3” (75mm) and 4” (100mm)
• Bristle composition: 50% pure bristle
• Bristle length: 60mm
• Handle: Wooden with green tip finish
• Ferrule: Stainless steel
• Quantity per box: 12 brushes
• Availability: Exclusive to H2O Supplies
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Why Choose H2O Supplies?

Preferred by the Trade

Queensland’s leading waterproofing supply warehouse, trusted by waterproofers, tilers, and builders. We back our range with industry experience and product knowledge you can rely on.

Reliable Product Range

Stocking high-performance membranes, sealants, primers, and tools — carefully selected for proven results on commercial and residential projects.

Eco-Friendly & Sustainable

We prioritise products with low VOC content, cleaner application, and safer handling to help you maintain a compliant and environmentally conscious job site.