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Specialists in algae and moss removal
Eco-friendly cleaning solutions
Cherry picker access for hard-to-reach areas
Great service from the Blue Whale Team, John the owner came out to do the quote, easy to deal with, explained everything in detail and later replied promptly to the questions that I had prior to booking.Gavin and Reece were prompt, friendly and did a thorough job cleaning the 40+ years of moss and grime from the roof, unblocking and cleaning the guttering, fascia's, soffits and windows.Really pleased with the results and experience, I recommend using Blue Whale SWS.
- Jonathan Lodge
The 2 lads gavin and reece did a fab job, so professional, tidied up after themselves, cracked on with job without taking a break, we hadnt been in the house long but when bird started raking up the roof and moss falling everywhere we decided to get it looked at, it proved to be in an utterly disgusting state until blue whale worked there magic before it looked like never been done, after brand new as seen in pics i have added highly recommend this company 10 out of 10
Many thanks lads you saved me a whole new roof
Sue Dn9 aukley
- Sue Watson
Comprehensive roof cleaning for homes and businesses
Founded in 2016, Blue Whale SWS (Softwash Systems) provides roof cleaning for residential, industrial, and commercial properties across Doncaster, Barnsley, Rotherham, Sheffield, Chesterfield, and surrounding areas. Our services include roof cleaning, gutter cleaning, fascia and soffit cleaning, and the removal of algae, moss, and lichen to restore your roof’s appearance. As a family-run business, we treat every property with care and attention. We are accredited members of Safecontractor (QE1983) and the Federation of Window Cleaners (12314), ensuring trusted, professional service.
Please complete our form for roof cleaning requirements.
Tailored cleaning solutions for every roof type
We clean a wide range of roofs, including EPDM, flat, tiled, slate, and metal. Our roof cleaning uses a Soft Wash system, where moss, algae, and lichen are pre-cleaned using water at around 900psi before a low-pressure treatment of water, sodium hypochlorite, and biocide is applied to prevent regrowth. We also use pressure washing for durable surfaces like concrete and DOFF steam cleaning for masonry and stone. Solar panels and cladding are cleaned using Reach and Wash purified water systems up to 80ft for a streak-free finish. For improved access and thorough results, our team may use cherry pickers or scaffold towers to safely reach higher areas. Our chemical treatments come with a 2-year guarantee.
Specialists in algae and moss removal
Effective removal of algae, moss, and lichen using controlled cleaning methods that protect roofing materials.
Eco-Friendly cleaning solutions
Safe, eco-friendly cleaning that effectively removes debris and algae without harming your roof or the environment.
Cherry picker access for hard-to-reach areas
Cherry picker access allows safe cleaning of elevated roofs and difficult areas with improved visibility.