Cornwall

Honest wall cleaning & softwash for Dobwalls homes

Dobwalls weather does a number on exterior surfaces, and wall cleaning & softwash is usually the first thing to suffer. Granite, cob and lime-rendered cottages all need handling differently from a modern render.

Why Dobwalls matters for this kind of work

Dobwalls weather does a number on exterior surfaces, and wall cleaning & softwash is usually the first thing to suffer. Granite, cob and lime-rendered cottages all need handling differently from a modern render.

A38 village bypassed by the Dobwalls dual carriageway, which shapes how exterior cleaning here actually plays out. Crews are based 18.9 miles away in PL3, so callouts to Dobwalls are short.

What good wall cleaning & softwash looks like here

  1. 1Softwash strength dialled for granite and painted render - not the mix we'd use on smooth modern render
  2. 2Pre-rinse on plant borders typical of rural village gardens before any product goes up
  3. 3Window pre-wet so over-spray rinses clean - important on older glass in Victorian roadside terraces and 1970s bungalows
  4. 4Spot-treatment on lichen patches before the main softwash on granite and painted render
  5. 5Reduced dwell time near painted timber on Victorian roadside terraces and 1970s bungalows

Materials & methods we'd use here

Most Dobwalls properties we treat have granite and painted render walls and a Cornish slate roof. That changes a few of the choices we'd make.

  • Method

    Sodium hypochlorite mixed to a strength suitable for granite and painted render - never neat on rural village stock

  • Method

    Quaternary ammonium surfactant added so biocide clings to your granite and painted render elevation in Dobwalls

  • Method

    Suitable for K-Rend, Weber and silicone renders — common on the newer rural village properties around PL14

  • Method

    Painted brickwork treated by dwell-and-rinse only on rural village terraces - no rotary

Common issues we see in Dobwalls

  • Render staining at the plinth on rural village properties along the A38
  • Pebbledash gone blotchy where a gutter has overflowed all season on Victorian roadside terraces and 1970s bungalows
  • Discolouration where downpipes meet granite and painted render - near-universal on rural village properties this far from PL3
  • Window-cill streaks running down the front of granite and painted render after rainwater pools
  • Render mottling where chimney flashings leak slowly onto granite and painted render

Recent wall cleaning & softwash in the area

Pebbledash bungalow, full elevation

Sea-facing pebbledash rinsed clean, salt film lifted with surfactant — owner's first clean in nine years.

Lime-rendered townhouse

Locally listed property, low-strength biocide and very gentle rinse — finish kept its character.

Smooth-render four-bed detached

Whole-house softwash, two days from quote to clean, payment after photos approved.

Things Dobwalls customers ask us first

One trip, no quote chasers - Dobwalls

We send a written price, then leave the ball in your court. No reminder calls, no doorstep follow-up, no pretend deadlines.