Moss Removal and Roof Cleaning
Cleaning moss and algae off roofs in Hillsboro and the Washington County towns around it, done carefully so the covering is not damaged.
Moss that has lifted a shingle, water in a ceiling after a wet spell or tabs torn in a windstorm. Call (833) 751-2102. A local roofer is sent as soon as one is free, and the scope is written before any work starts.
Fastest: call (833) 751-2102. Or send this and we call you back.
Local weather drives activity here: heat, humidity and rain change what shows up week to week.
Hillsboro Roofing takes roof calls for Hillsboro and the Washington County towns around it, from Beaverton and Cornelius to Forest Grove and Tualatin. A local roofer checks the moss, the covering and the attic on the roof, writes the scope line by line and does the work once it is agreed in writing.
If water is coming in, put a container under the wettest spot, switch off the light and any appliance in the wet area at the switch, and keep clear of a ceiling that sags. Then call and say where the water shows and when it began.
Moss is the most common reason a homeowner calls here, and it is a reason to look at the covering under it. The moss page explains the careful clean, and the moss guide sets out what Oregon State University Extension says about it.
Pick a service for symptoms, process and typical cost, or call and describe what you hear and see.
Cleaning moss and algae off roofs in Hillsboro and the Washington County towns around it, done carefully so the covering is not damaged.
Reducing the shade that feeds moss on roofs in Hillsboro and the towns around it, by letting sun reach the covering through careful tree trimming.
Repairing asphalt shingles in Hillsboro and the towns around it: lifted tabs, cracked shingles and edges that moss has loosened.
Stopping a roof leak in Hillsboro and the towns around it: catching the drip, finding the entry point and drying the framing it has wet.
A written roof inspection after a windstorm in Hillsboro and the Washington County towns, with wind damage separated from moss and wear.
Replacing a whole roof in Hillsboro and the towns around it, from tear-off to the final flashing, quoted line by line on site.
Repairing flat and low-slope roofs in Hillsboro and the towns around it, starting with the drains and the seams where water collects.
Repairing the flashing at chimneys, walls, vents and skylights in Hillsboro, where moss, debris and wind most often open a roof.
Restoring gutters, downspouts and outlets in Hillsboro and nearby towns, cleared of moss and leaves so roof water is carried clear of the walls.
Repairing ridge vents, exhaust caps and vent collars in Hillsboro and the towns around it, so the attic stays dry and the vents keep working.
Repairing metal roofs and metal trim in Hillsboro and the towns around it, where dents, lifted seams and pulled fasteners show after wind.
Replacing damaged roof sheathing in Hillsboro and the towns around it, sheet by sheet, so the new covering sits on a sound deck.
A roof inspection written for an insurance file in Hillsboro and the Washington County towns, with storm damage kept apart from moss and wear.
A dated written note of a roof's condition for a property listed in Hillsboro or the towns around it, prepared before buyers start asking.
Confirming a roofer's Oregon Construction Contractors Board licence and the roofing class for the work in Hillsboro and the towns around it.
The line is answered and a local roofer is sent as soon as one is free. The arrival time is confirmed on the call.
The roof is cleaned by hand before any treatment, and the covering under the moss is checked for lifted tabs.
The 2020 and 2021 windstorms in the region are outage events. A roof is inspected and dated on the roof, not judged from a report.
The roofer's Construction Contractors Board number is checked on the Board's site, and the roofing class is confirmed there, before a deposit is paid.
Where a treatment is used, the runoff is controlled, because some common moss killers are toxic to fish and invertebrates.
No dollar figure appears on this site. The price is confirmed in writing after the roof is seen.
Say where the water shows, where the moss sits and whether a windstorm came through. Photograph anything from the ground first.
The attic is checked for the wet path, and the covering under any moss is checked for lifted tabs and soft spots.
Each cleaning, repair and replacement line is written with its reason and the licence and permit step that applies.
Work starts after the scope and the licence check are in writing, with photographs kept at each stage.
ZIP 97123, 97124
ZIP 97113
ZIP 97003, 97005, 97006, 97007, 97008, 97075…
ZIP 97119
ZIP 97133
ZIP 97116
ZIP 97106
ZIP 97201, 97203, 97205, 97209, 97210, 97217…
ZIP 97117
ZIP 97125
ZIP 97140
ZIP 97132
ZIP 97062
ZIP 97034, 97035
ZIP 97148
ZIP 97115
ZIP 97056
ZIP 97111
ZIP 97109
ZIP 97070
ZIP 97068
ZIP 97027
ZIP 97013
ZIP 97045
Hillsboro, OR 97123 · 40 km service radiusCall (833) 751-2102
We also cover many smaller communities across Washington County. Check your ZIP.
If it's an emergency, call now. For non-urgent roofing, send the form and we'll call you back.
No honest price list can be given for a roof in Hillsboro without seeing it.
Oregon licenses contractors through the Construction Contractors Board.
Oregon State University Extension's roof-moss guidance, as recorded in this site's fact sheet, says moss on Pacific Northwest roofs is largely a result of constant moisture, that shade makes it thrive, and that it can lift shingles so water gets underneath.