National Waterproofing & Industrial Flooring Pty Ltd (NWIF) is a specialist contracting company specialising in the installation of industrial and commercial flooring and of waterproof flooring, waterproofing through membrane finishes, injection works & industrial flooring finishes.

We strive to use the right product for the right project as we do not have an alliance to any product or product supplier. We also encourage everyone from the manufacturer to the architect to inspect all works. We can also assist in the sourcing recommendations & information for project specific works if required.

Waterproofing works we specialise in are:
• Basement & cellar waterproofing / tanking.
• Balconies & terraces waterproofing.
• Waterproofing of high trafficable areas.
• Waterproofing of retaining walls.
• Bathroom & laundry waterproofing.
• Waterproofing to planter boxes.
• Polyurethane injection-waterproofing.

Industrial and Commercial Flooring works we specialise in are:
• Auto workshops / police stations / showrooms.
• Food prep / bakery floors / supermarket deli’s.
• Epoxy non-slip flooring.
• Epoxy designer floors.
• Vinyl flake flooring.
• Epoxy trowel & self-level flooring.
• Polished concrete / grind & seal.
• Car park sealers.
• Hotel flooring.
• Warehouse flooring.