Dagger Falls went up fast off Substation Road, and most of it is the same exterior: fiber cement lap, board-and-batten gables, cultured stone across the front. The dirt on those walls isn't age. It's construction dust, first-season sprinkler overspray on the bottom courses, and algae setting up on the north elevations nobody looks at.
Most of Dagger Falls runs the same exterior package: fiber cement lap on the main body, board-and-batten in the gables, a run of cultured stone across the front wainscot, architectural shingle above. That is a good exterior. It is also one that punishes a pressure washer. Fiber cement lap sheds water downward, so a wand aimed up under a course drives water behind the board toward the housewrap, and that same wand cuts the factory finish in a stripe you will see from the street for years. Manufactured stone is worse, because the mortar joints are the weak point and blasting them opens hairline channels that wick water. Everything on these walls gets low pressure and the right mix instead.
Look at the bottom two or three feet of siding on the lawn side. If there is a chalky white band, or an orange-tan one, that is not soil. That is what the sprinklers left. New landscaping in Dagger Falls means new heads set by a crew aiming at grass, not at your walls, and valley water carries enough mineral that a season of overspray bakes a deposit onto fiber cement. Soap and pressure will not take that off. It is mineral, not dirt, and it needs a mineral treatment, not more force. Iron staining off a well is the honest one: we can usually lighten it a long way and sometimes we cannot clear it completely. Either way, turn the head or add a deflector, or the band is back by August.
The front of a Dagger Falls house usually looks fine. Walk around to the north elevation and the corridor between you and the neighbor, and that is where the green-black film lives. There is no mature canopy in this subdivision yet, so the shade that matters is the shade the houses throw on each other across a side yard narrow enough that both walls stay damp from one irrigation cycle to the next morning. Algae takes hold there first, and on light-colored fiber cement it reads as a gray haze long before anyone would call it green. Pressure knocks the top layer off and it is visible again in a month. A soft-wash mix that sits on the wall long enough kills the organism, which is why that wall stays clean for a season instead of a few weeks.
Run your thumb down the south or west wall and look at it. If it comes away powdery, the color of your siding, that is chalking: the paint binder oxidizing under Emmett valley sun that hits those two elevations all afternoon with nothing between them and the sky. Washing takes the loose chalk off and the wall looks noticeably better, but the color underneath is the color you have, and a heavily chalked south wall can end up reading a shade lighter than the north wall once both are clean. That is worth knowing before we start rather than after. On a house this new, real chalking usually points to field-painted panels or a dark color choice, and it is the one condition where nobody should ever put pressure to the wall.
We start on whichever elevation is out of the sun. On a July afternoon in Emmett a mix flashes dry on a hot south wall before it can work, and that is how walls end up streaked. Plants get pre-wet going in and rinsed coming out, which matters more in Dagger Falls than most places because the sod and shrubs are young and shallow-rooted. Low pressure on siding and stone, rinse from the top down, and wasp nests and webbing come out of the soffit corners and behind the downspouts while we are up there. Soft-wash house washing is $0.18/sq ft. Same-day and next-day slots when we have them, Monthly and Quarterly memberships with no contract, fully insured, locally owned, 4.9 stars across 115+ Google reviews.
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We do not, and nobody should. Fiber cement lap sheds water downward, so a pressure wand angled up under a course pushes water behind the board toward the housewrap, and it can cut the factory finish in a stripe that does not come back. Soft washing does the same job at close to garden-hose pressure using the right mix and enough dwell time. Pressure equipment belongs on your concrete and pavers, not on walls.
Almost always sprinkler overspray. Valley water leaves mineral behind, and a summer of a misaimed head bakes it onto the bottom courses in a straight line at the height the spray reaches. That deposit is not dirt, so soap and pressure will not move it and scrubbing harder just marks the finish. It takes a mineral treatment. Adjust or deflect the head afterward or you will be looking at the same band next season.
Because rinsing removes what you can see and leaves what you cannot. Algae has a hold on the surface, and a hose or a pressure washer takes the top layer off while the rest stays and regrows fast in a shaded side yard that never fully dries. A soft-wash mix left on the wall long enough kills it rather than knocking it down, which is the difference between a month of clean and a season of it.
Sometimes, and we will tell you so. Check two places before you book: the bottom three feet on the sprinkler side, and the north wall in the side yard. If both are clean, the front and south walls almost certainly are too, and you can wait. New construction in Dagger Falls usually shows on the north side first, well before the street view gives anything away.
That is the thing we watch hardest in this subdivision, since most of the yards are young. Beds and lawn get soaked before we start and rinsed again when we finish, which keeps anything from concentrating at the roots. We ask you to close windows, pull patio cushions and anything on the deck rail, and shut off the irrigation timer for that day so the walls stay dry long enough to work.
After, always, and preferably on the same visit. Soft-wash solution and rinse water land on glass no matter how carefully we work, and if that dries on its own it spots. So we wash the house first, then clean the glass with 100% pure deionized water so nothing dries back onto it. Both are covered by our 7-Day Rain Guarantee, so a wet week after your appointment is not your problem.
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