Soft Washing and House Washing in Red Deer

Our Soft Wash Method, Step by Step

We begin by identifying the cladding type on the house, since vinyl, stucco, fibre cement and painted wood siding each respond differently to cleaning solution and dwell time. That assessment decides the dilution ratio we mix, since a solution strong enough to lift heavy organic growth on stucco would be unnecessarily aggressive on lightly soiled vinyl, and getting that ratio wrong in either direction either underperforms or risks the finish.

The core cleaning agent in most soft washes is a diluted sodium hypochlorite solution, the same active ingredient found in household bleach but mixed at a much lower, controlled concentration specifically for exterior surfaces. We apply it at low pressure, well under the psi a pressure washer would use, through a wide fan tip that coats the surface evenly rather than blasting it. That low pressure application is the entire point of soft washing: pressure is not what removes organic growth and grime from siding, the chemical dwell time is.

We let the solution sit for a measured dwell time, long enough to break down algae, mould and mildew at the cellular level and lift accumulated grime and pollen film, but not so long that it has a chance to dry on the surface before rinsing. That dwell window varies with temperature and surface porosity, and rushing it or extending it past what the surface needs both produce worse results than getting the timing right. While the solution works, we pre-wet and protect any plants, shrubs and lawn areas directly beneath the work zone with plain water, since the safe dilution used on siding is still something we prefer to keep off foliage where we can help it.

After the dwell time, we rinse the entire surface at low pressure, working top to bottom so runoff carries dissolved residue downward and off the wall rather than back up into already rinsed sections. We finish with a second plant rinse to clear any solution that may have drifted onto nearby vegetation during the wash, then do a visual pass in good light checking for any streaking or missed sections, particularly around trim details, light fixtures and the underside of soffits, which tend to hold more organic growth than open wall sections.

How Often to Book a House Wash

Most Red Deer homes do well with an annual soft wash, timed for late spring or early summer once the risk of overnight freezing has passed, since a fresh clean heading into the warmest months gives the house the longest stretch of good looking exterior before fall dust and the next winter start the buildup again.

Homes with heavy shade, mature trees close to the walls or a north facing elevation that rarely gets direct sun often benefit from a second wash in early fall, since those conditions accelerate organic growth well beyond what a once a year schedule addresses. Newer builds with fresh paint or coating sometimes need a lighter touch initially and can often stretch the interval slightly, while older homes with more established growth patterns tend to need the full annual cycle to stay ahead of it.

We avoid soft washing in cold weather, generally once overnight temperatures are consistently near or below freezing, since the cleaning solution and rinse water need time to fully dry off the surface rather than freezing on contact, which can leave residue streaking that then needs correcting once temperatures warm back up. An Exterior Care Membership starting at 69 dollars a month is a straightforward way to keep a soft wash on the calendar every year without needing to track the right seasonal window yourself.

What the Finished Job Looks Like

When the wash is complete, the siding or stucco should show an even colour and finish across every elevation, with no streaking, no residual chalky film and no missed patches around trim, fixtures or soffit undersides. We do a final walk in good light to confirm that consistency before considering the job finished, since uneven results are usually caused by a missed rinse pass rather than anything wrong with the cleaning solution itself.

All plants and landscaping near the work area get a final check to confirm no cleaning solution has pooled or settled on foliage, and any outdoor furniture or fixtures moved during the wash go back into place once the surface has had time to dry. If we notice anything during the wash that is outside the scope of cleaning, such as caulking that has failed at a seam or a section of siding that looks like it may already have moisture trapped behind it, we mention it directly rather than leaving it for someone else to catch later.

Membership customers get this visit logged into their annual schedule automatically, so the next wash happens on time without another phone call. One-time customers receive notes on the condition of the exterior, which is useful reference if the property books again for a future wash or if window cleaning is added to the same visit afterward.