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Roof Moss & Anti-Algae Treatment: 2- ($199), 3- ($259) or 4-Bedroom House ($319) from EXT-Wash (Up to $644 Value)

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Up to 53% Off
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Single-level homeowners can have the roof of their property washed and treated with a solution preventing lichen, algae and moss growth

About This Deal

The Deal

$199 for a roof moss and anti-algae treatment for a two-bedroom house of up to 80m² (total value up to $430)

$259 for a roof moss and anti-algae treatment for a three-bedroom house of up to 120m² (total value up to $529)

$319 for a roof moss and anti-algae treatment for a four-bedroom house of up to 200m² (total value up to $644)

  • Intended to remove lichen, moss and bacteria, which can all contribute to roof damage
  • Biodegradable cleaning solution is used to prevent regrowth for many months to come
  • Have the house professionally cleaned in preparation for a sale

Need to Know

Fine Print and Helpful Information

• Limit of 1 voucher per person
• Purchase up to 1 additional as a gift
• Upgrade not available on the day
• All deals only apply to 1 storey houses – above 2.4m stud height (2 storey) and split level houses, there will be an additional fee of $80.00 payable on the day
• Subject to availability
• Re-booking cost is $40.00
• Travel cost will apply to areas out of city limits. Travel cost will be $1.00 per km return to CBD
• Voucher cannot be used for any extra work
• Clients are advised to print a copy of the voucher and attach it to the front door or letterbox if they are not home on the day
• Travel charges apply to residences outside of 35km from the Auckland, Hamilton or Tauranga CBDs. Please contact EXT-Wash directly if unsure
• All services are to be carried out in one visit.
• Excludes any attachments or add-ons to the house
• If clients are not home on the day, please ensure that clear access has been provided to and around the house. This includes all pot plants, outdoor furniture, shoes, children's toys etc to be moved away
• Washing should be kept inside on the day & any electrical appliances that may be prone to water damage should be covered or moved inside also. Wooden windows and joinery are prone to leaks, homeowners are to take precaution on the day
• Original value verified on: 18 Sep 2017
Standard fine print for all deals

How to Redeem

Expiry: 60 days from purchase
• Book online:
• State Voucher and Security Code at time of booking
• Present printed or smartphone voucher on arrival
• Download free Groupon app for Android and iOS
Merchant is solely responsible to purchasers for the care and quality of the advertised Goods and services.


You can use this deal at 3 locations

About EXT-Wash

EXT-Wash is a locally-owned business that specialises in the soft washing and solution washing of residential and commercial buildings. EXT-Wash also cleans paths, pre-paint washes, driveways, bricks, fences, outdoor furniture, internal gutters, and garages, to name just a few. Their biodegradable cleaning solution has been used in New Zealand for up to 20 years, helping prevent lichen, moss and bacteria regrowth for up to 12 months.

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By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.