What we clean
The roofline is the band of uPVC that runs around the top of your walls, and it collects grime faster than almost any other part of the house. Blastaway Pressure Washing Services cleans all of it:
- Fascias, the upright boards your gutters hang from
- Soffits, the underside boards that shade over and turn green
- Bargeboards on gable ends
- Trims, corners and joints where dirt beds in
- Cobwebs, old nests and debris tucked along the boards
We work across Prescot, Huyton, Whiston, Rainhill, St Helens, south Liverpool and over to Widnes.
How we do it
Every roofline gets looked at first: the length, the height, the access and how far the algae and streaking have got. That tells us how strong the mix needs to be and how long it needs to sit.
The clean itself is a soft wash. A uPVC-safe solution goes on at low pressure and breaks down the green algae, black streaks and traffic film, and stubborn patches get worked over by hand so they lift rather than smear. Everything then comes off with a controlled low-pressure rinse, leaving the boards clean with no residue and no water forced up behind them.
Why it matters
Plenty of the interwar semis around Huyton, Whiston and St Helens have white uPVC rooflines sitting above pebbledash or K rend, and once the boards green up the whole front of the house looks tired, however clean the walls and windows are. The damp air that rolls in off the Mersey keeps shaded soffits wet for weeks at a time, which is exactly what algae likes, so a north-facing roofline can go from white to green in a couple of seasons.
Left alone, the growth spreads down onto the render and the window heads below. Cleaned properly, the roofline lifts the look of the whole house, and because the solution kills the growth rather than just rinsing the surface, it stays clean far longer than a wipe-down would.
Get a quote
Get in touch through the contact form, by text or on WhatsApp with your address and what needs doing. You’ll get a free quote, with the fixed price agreed before any work starts. Booking it alongside a gutter clear or a render clean is easy: just say and we’ll quote the lot in one go.
