Maintain the Appearance, Integrity of Your Home

Exterior Cleaning

Moss Control on exterior walls and claddings

What We Do?

Edwards & Hardy offers chlorine based pressure wash and RoofGuard® programs to remove Moss, Lichen, Mould and Grime from almost any exterior surface. The RoofGuard® product is non-corrosive, non-abrasive and biodegradable and will solve all of your outdoor moss, mould and grime problems.

For all New Zealand

The Edwards & Hardy exterior maintenance programs are undertaken by experienced Operators and can be used on most cladding's paths, steps, patios and garden walls.

Get advice from the experts

Edwards & Hardy Roofing undertakes its exterior cleaning work in accordance with the water conservation, discharge management and H&S standards outlined in the Exterior Cleaning Industry Association Code of Practice, which has been endorsed by WaterCare and the Tauranga City Council.

Trust Account

All deposits made with Edwards & Hardy are held in trust by Ellice Tanner Hart Lawyers until the work begins.

65+ Years

Edwards & Hardy have been operating since 1959, having over 65 years roofing experience.

Training Co of 2023

Edwards & Hardy were honoured to be awarded the RANZ Training Company of the Year 2023


Edwards & Hardy are proud to have developed the BRANZ appraised DuraBond® product to meet NZ's challenging environmental conditions. Click here to find out more.

Our Process

Exterior Cleaning Process

1. Quotation and Initial Inspection

An inspection of your property leads to a quote based on the extent of work needed.

2. Contract Acceptance

You review and sign a contract and schedule the project.

3. Completion and Final Inspection

Following the RoofGuard™ Treatment, you will receive a Visual Appraisal Report.

Trusted for over 65 Years

We take our property maintenance responsibilities seriously and are proud to support New Zealanders in the replacement of their roofs.

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Happy Customers

Customer satisfaction is our major goal. See what our customers are saying about us.

Out Latest Projects

Check out our gallery to see some of our latest installations.