What We Do


With the harsh NT climate, concrete roofing structures can be susceptible to cracking and leaking.
We specialise in all aspects of waterproofing; commercial and domestic. Roof tops, box gutters, bathrooms and  basements…

No job is too big or too small.

What We Do

Repairs & Mainenance

We are also available for general repairs and maintenance for body corporate and domestic projects.

We have both the experience and equipment for roofing repairs, painting, concrete pool repairs, bathroom renovations and many more smaller projects.

What We Offer

Gripset Suppliers

We’ve rigorously tested different products and only use the best, most cost-effective systems for all aspects of our waterproofing.

We are registered suppliers for Gripset, please contact us for pricing.

Find out more

N17 Nano Sealer


2/33 Benison Rd
Winnellie, NT
0438 272 234

Copyright © 2021 Mashman Group