This websites uses cookies, by continuing to browse the site you are agreeing to our use of cookies. View our privacy policy.
Contact form

Send us your contact details and a member of our team will get back to you as soon as possible.

Enter security code:
 Security code

Moss and lichen

Moss and lichen are micro-organisms which adhere to a solid surface. Both require moisture to grow and reproduce, so thrive in damp, sheltered or shaded areas. Poor drainage conditions contribute to growth on paths and hard surfaces, moss particularly likes a pitted surface that allows it to set down roots. Growth tends to be more significant in autumn and winter, but can happen at any time if the surface is persistently damp and shady.

In the built environment moss and lichen can grow on many hard exterior surfaces such as tiles of roofs, stone or brick façades, block paving, flag stones and wooden cladding, decking and furniture. They can make exterior terraces, pathways and steps extremely slippery and potentially hazardous.

Moss and lichen Cleaning

Cleaning

To remove moss and lichen we use a combination of SteamPLUS and a biocide (DC64). The combination of the heat and the biocide chemical ensures that they are thoroughly eradicated and helps inhibit re-growth. The results can be transformational.

Moss and lichen Prevention

Prevention

Where possible, cut back foliage to improve air flow and allow the sun and wind to dry the site. Ensure surfaces slope slightly to prevent standing water and improve drainage. Opt for permeable paving when constructing new hard surfaces and surface finishes that give grip in wet weather - especially in shady spots. Apply a biocide growth inhibitor.

2

Related Case Studies

Our system works its magic on wood, brick, render and cement. r .

St George's Heights is a modern apartment block located in Redfield, in South Bristol. The building façade is made up of four different substrates; wooden cladding, brick work, cement and K Rend render. Each of these surfaces requires a slightly different method of cleaning which was no problem for our cleaning system.

Read full case study

Access all areas - cleaning the Environmental Agency's roofs

The roofs of the Environment Agency buildings in Exeter are concrete-clad. Over the years atmospheric pollution had built up leaving them covered in a thick layer of dirt. Our fast, efficient and flexible approach to cleaning won us the job.

Read full case study

'Wood' as new - steam cleaning outdoor furniture

It might surprise you to know that as well as cleaning hard surfaces such as concrete, stone and brick our SteamPLUS system is brilliant for cleaning wooden garden furniture.

Read full case study

Warehouse cleaning

We recently cleaned the exterior of a huge warehouse as part of a refurbishment project. Work consisted of cleaning black and green algae off the external metal clad walls, roller doors and brickwork.

Read full case study

Nationwide Block Paving Cleaning

OneFifty works with property owners and managers throughout the UK to help keep the paved spaces around their buildings looking their brilliant best.

Read full case study

Some of our clients

burges-salmon-logoclient-foxclient-jllclient-mcdonaldsclient-tescoThe-Landscape-Group-logo(1)TRS_LOGO1Workman-logoclient-bouyguesclient-bristol-universityclient-bristol-sportclient-hmclient-lshclient-porcelanosaclient-turtle-bayclient-uniteclient-wickwarclient-big-yellowclient-bond-dicksonclient-first-portclient-ian-williamsclient-mccarthy-and-stoneclient-osborne-clarkeclient-safestoreclient-sir-robert-mcalpineclient-suezclient-taylor-wimpeyclient-tcl-group

Client Testimonials

“If we need a job to be carried out at short notice they do everything necessary to make it happen, including getting required approvals to allow them to get on site and get the job done.”

Daniel Boyle - MD of Relyon Services

“The works surpassed my expectations! I will have no problem referring you to my friends and business associates.”

Andy Lane - Lane Pearson Automotive Group Ltd

“Thank you for sending the photos, it all looks amazing! ”

Robbie Irens - Gordon and Co

“They did a really great job of cleaning the high-level cladding on the building. I know that they offer a range of cleaning services and I will definitely be using them again in the future. ”

Christopher Haswell - Project Manager - Maddox Construction

“They were able to remove the remnants of graffiti that had not been removed previously using chemicals.”

Joe - Hillcrest Estate Management

“Absolutely spotless and perfectly clean, well done and thank you.”

Lloyd - Lambert Smith Hampton

Our Accreditations

accreditation-safecontractoraccreditation-ipafaccreditation-pasmaaccreditation-avettaaccreditation-smasaccreditation-ssipaccreditation-cscs