Green Algae

Get Rid of Green Algae: Choose Red Gable Cleaning for Safe and Effective Softwash Services

Green Algae: What It Is and How It Affects Your Property's Exterior

green algae

If you own a property, you’re likely familiar with the green discoloration that can appear on your walls, roofs, and other exterior surfaces. This discoloration is caused by green algae, a type of primitive plant that thrives in damp and sheltered areas.

At Red Gable Cleaning, we offer a specialized softwash service to remove green algae from your property’s exterior surfaces. Our team of highly trained technicians uses the latest equipment and biocide chemicals to safely and effectively treat your building while minimizing damage to delicate surfaces.

One of the benefits of our softwash system is that it removes the food source for other biomass, causing it to die and wash away. This can prevent regrowth and keep your building looking clean and well-maintained for longer.

When green algae is treated by Red Gable Cleaning, the cell walls are punctured, causing the staining to look worse for 24-48 hours. However, within four weeks, the staining caused by green algae will have biodegraded and disappeared entirely.

In addition to removing the unsightly appearance of green algae, our softwash system is safe for the environment and won’t damage delicate surfaces. This can help preserve the historic integrity of older buildings while maintaining their aesthetic value.

If you’re looking for a reliable and effective solution to remove green algae from your property, Red Gable Cleaning is the perfect choice. Contact us today to schedule your softwash service and restore your building’s exterior to its original beauty.

Other Problems We Treat

Red Algae


Black Fungus



Moss &

Suitable for Residential, Commercial, and Heritage Buildings

Enjoy Hassle-Free Softwash Cleaning for All Buildings

Our service is a safe and effective way to remove algae and other biomass from building exteriors without damaging the building fabric. Our Softwash system is suitable for residential, commercial, and heritage buildings, and is effective on all surfaces including K-Rend, Weber, pebble dash, dry dash, wet dash, old stone, new stone, and plaster. Our service is backed by our 100% guarantee, so you can trust us to provide you with exceptional service and results that exceed your expectations.
house being cleaned


Keep your home looking great with our Softwash cleaning service designed for residential properties.
aldi after


Maintain the professional appearance of your commercial building with our expert Softwash cleaning services.

Heritage Buildings

Preserve the character of your historic building with our specialized Softwash cleaning service for heritage properties.