Roof Cleaning & Roof Moss Removal Treatment

Bio Clean is an environmentally-friendly exterior cleaner used to remove moss, lichen, algae, fungi, mould and mildew. It deeply penetrates the surface and continues to work over time to protect all roof types, making it an extremely efficient roof treatment.

We recommend a roof moss treatment be applied every 2-3 years to keep your roof looking great and functioning as it should, and for roof leak protection.

Bio Clean is non-chlorinated, biodegradable and will not harm plants or animals.

Learn more about the importance of roof moss treatment.

From dirty to spotless in an hour or so; our pressure-wash system for iron roofs is a quick and effective way to clean your roof. Using high-pressure water, we will wash and rinse your entire iron roof, and clean out your gutters. This will get rid of all moss, lichens, leaves, and mould from your roof leaving it looking great. Learn if your roof needs a moss treatment.

And, if we find any issues such as rust spots, we can give you an instant roof repair quote.

A few spots of lichen or moss on your roof look unsightly but probably don’t do too much damage, right? Wrong! Damage caused by lichen and moss is one of the most common roofing issues we are called out to fix.  Learn what causes moss to grow on a roof.

Lichen in particular, when established, will do severe damage to Colorsteel or stone-chipped (Decramastic) roofs. Lichen is a growing plant that will root into the colour coating of your roof and strip it bare leaving the bare iron of your roof exposed to the elements and corrosion.

On concrete tile roofs, moss and lichen growth will open cracks in mortar work and block water channels causing leaks, and leading to costly repairs.

We recommend regular roof cleaning Auckland roofs, including a moss treatment, every 2-3 years. That way you can be assured your roof is giving your home or business the protection it should.