WHITEHOUSEOutdoor Services

Render Cleaning, County Armagh

Professional Render Cleaning for Newry and the Border Corridor

Newry sits down in its river valley on the border corridor, ringed by the Mourne and Ring of Gullion hills, and that sheltered, damp low ground keeps render walls greening steadily. The city mixes modern K-Rend on the newer estates with older dash and harling on the established streets and the farms around it. Whatever the finish, high pressure is the wrong tool, stripping colour from K-Rend and blowing stones out of dash. A low pressure softwash suits both, lifting the growth from the surface and treating it at the root so it holds for years. It is the safe way to bring a Newry wall back without risking the render underneath.

Render cleaning before and after on a house in Newry, County Armagh

The difference

Green and black gone, render back to bright

This is what a softwash does to tired render. No high pressure, no damage, just the algae and staining lifted at the root. We get the same result on homes across Newry.

Established 2003Safewash CertifiedSoftwash Systems TrainedBenz ApprovedDOFF Operator CertifiedCity & Guilds QualifiedCOSHH Certified2 Million Pounds Public Liability

What to expect

How we clean render in Newry

Why it greens up here

Render in County Armagh spends a lot of the year damp. Rain, shade and the mild Northern Irish climate let algae, lichen and black spotting settle into the surface, and north-facing gables get the worst of it. A jet wash strips the top layer and it is back within months, because the spores are never killed. That is why we do not pressure wash render in Newry.

What we actually do

We apply a biocidal softwash at low pressure, closer to a garden hose than a jet wash. It kills the growth at the root and keeps working for days after we leave, so the finish comes back bright and stays clean for three to five years rather than weeks. Most Newry homes are done in a single visit, we bring our own water and power, and every job is covered by our public liability insurance. You get a fixed price after a free survey, with no call-out fee.

Local questions

Render cleaning in Newry, answered

A low pressure softwash suits nearly every finish here, modern K-Rend and older dash alike. It clears the growth from the surface and treats it at the root without stripping colour or loosening stones.

No. Softwashing works at low pressure, closer to a garden hose than a pressure washer. The cleaning is done by a biocidal solution, not by force, so it lifts algae and staining without eroding the finish or forcing water into the render.

Because we kill the growth at the root rather than just blasting the surface, a softwash typically stays clean for three to five years. Pressure washing only clears the top layer, so it often comes back within six to twelve months.

It depends on the size of the property, the level of growth and the access, but a typical three bed semi starts from around 200 to 400 pounds. We give you a clear fixed price after a free survey, with no call-out fee.

Most homes are treated in a single day. Heavier growth sometimes needs a return visit, because the biocide keeps working and clearing for days after we apply it.

No. We arrive fully self-contained with our own water and power, so there is nothing you need to provide on the day.

It kills what is there now at the root. Render will always be exposed to the Northern Irish weather, so growth returns eventually, but far more slowly than after a pressure wash. Many customers have us back every few years to keep it fresh.

Yes, and those are the walls that need it most. North-facing gables get the least sun and stay damp longest, so they green up fastest. The softwash treats them the same way, just with the right dwell time for heavier growth.

Yes. Older dash and harling finishes clean up really well with a softwash. Because there is no high pressure involved, we clear the growth from the texture without knocking stones or chips loose.

For most Northern Irish homes, every three to five years keeps it looking right. If a wall is heavily shaded or near trees it may green up sooner, and we can advise once we have seen it.

Yes. We are Safewash certified, City and Guilds qualified, COSHH certified and carry two million pounds of public liability insurance. We have been cleaning exteriors across Northern Ireland since 2003.

Also serving nearby towns across County Armagh. See the full County Armagh coverage.

Get your Newry render cleaned

Send a photo and your postcode for a fast, no obligation quote. We cover Newry and all of County Armagh.