Historic Homes Are Different — And They Need Specialists
If you own a home in Oakwood Historic District or Mordecai, you already know your house is unique. Many of these homes were built between 1870 and 1920, featuring original wood clapboard siding, hand-laid brick, slate roofs, stained-glass transoms, and decorative gingerbread trim that simply doesn't exist in newer construction. Cleaning them requires a completely different approach than pressure washing a 1990s vinyl-sided house out in Wakefield or Falls River.
At Green Eagle, we've worked on historic homes along Oakwood Avenue, East Jones Street, North Bloodworth Street, Elm Street, and Polk Street, as well as Victorian and bungalow-style houses throughout Mordecai near Mordecai Historic Park. Every single one of these jobs requires a plan built around the home's age, materials, and condition — not a high-pressure blast and rinse.
Why Historic Downtown Raleigh Homes Get Especially Dirty
The older neighborhoods around downtown Raleigh — Oakwood, Mordecai, parts of Boylan Heights, and along the Person Street corridor — sit under some of the most mature tree canopies in Wake County. Huge willow oaks, pecans, and magnolias that have stood for 80+ years create constant shade and drop an enormous volume of organic debris each year. Combine that with the region's humid climate and the result is predictable: green algae streaks on north-facing walls, black mildew around porch columns, and heavy organic staining on brick walkways and stone steps.
We regularly see the same issues on homes near Oakwood Cemetery, Moore Square, Nash Square, City Market, and the NC State Capitol building — places where the combination of old shade trees, urban pollutants, and proximity to Fayetteville Street foot traffic accelerates the grime cycle. What looks like "weathered charm" from across the street is often a layer of algae and mildew quietly working its way into soft lime mortar, original cedar siding, or 100-year-old wood porch flooring.
The Oakwood & Mordecai Microclimate
Because these districts sit close to Crabtree Creek's drainage network and have so many legacy trees, homes here dry more slowly after spring rains than houses in sunnier, newer subdivisions. That extended moisture is exactly what algae and mildew need to thrive — which is why historic homes downtown often need annual maintenance washing even when they look clean.
Our Historic-Home Soft Wash Process
Here's how we approach a typical Oakwood or Mordecai house wash. This is not a standard vinyl-siding job — it's a careful, low-pressure process designed for fragile, century-old materials.
Material Assessment Walk-Through
Before touching the house, we identify every material on the exterior: original wood clapboard, painted or stained cedar shingles, lime mortar brick, cast iron downspouts, slate or wood trim, and any decorative millwork. Each material has its own cleaning tolerance. A home on East Jones Street might have five different surface types in a single 30-foot elevation.
Window, Trim & Hardware Protection
Historic homes often have original wavy glass, copper screens, and hand-painted trim. We cover vulnerable areas with plastic sheeting and tape seams where water intrusion risk is highest — especially around transom windows, Italianate brackets, and wraparound porch columns. This step alone adds 20–30 minutes to every historic job.
Mature Landscape Pre-Soak
Oakwood gardens are famous for a reason. Many of the boxwood hedges, camellias, and hydrangeas on these properties were planted 40+ years ago and are irreplaceable. We heavily pre-soak the soil under every plant with fresh water before any cleaning solution leaves the tip.
Low-Concentration Soft Wash Application
We use a weaker cleaning solution than we would on a modern vinyl home — because lead-based paint (common in pre-1978 construction) and original wood can absorb harsher chemistry. Our soft wash mix is applied at under 100 PSI, working from the bottom up with dwell times adjusted for the specific material underneath.
Gentle Top-Down Rinse
After dwell, we rinse top to bottom at low pressure using clean, fresh water. On painted wood we use even lower pressure to avoid lifting paint or loosening glazing putty. Cast iron downspouts, copper gutters, and decorative brackets get extra attention.
"We have a 1908 Queen Anne in Oakwood and we're very picky about who touches it. Green Eagle asked more questions before starting than most companies asked after finishing. They saved the paint, saved the boxwoods, and made the house look brand new. Highly recommend for any historic home downtown."
Specific Services for Historic Downtown Raleigh Homes
Brick & Mortar Cleaning
Many homes along Mordecai Drive, Person Street, and Blount Street feature soft, lime-based mortar that pre-dates modern Portland cement. We never use high pressure on these surfaces — pressure can literally wash mortar joints out of the wall. Instead, we use gentle chemical cleaning that lifts black mildew staining without touching the structure.
Porch & Walkway Restoration
Old slate walkways, brick porches, and original wood flooring on wraparound porches all require specialty approaches. We regularly clean porches along Oakwood Avenue and the streets adjacent to Mordecai Historic Park — removing decades of grime without damaging patinas.
Carriage House & Garage Washing
Many Oakwood lots include a detached carriage house or historic garage. These accessory buildings often haven't been cleaned in decades and benefit enormously from a careful soft wash.
Fence & Iron Gate Cleaning
Wrought iron fences and decorative gates are everywhere in Oakwood. Our soft wash process safely removes oxidation staining from adjacent brick piers without harming the iron finish.
Downtown Raleigh Neighborhoods We Serve
We're headquartered in south Raleigh (27603) but we've made the short drive up Person Street or in from Capital Boulevard hundreds of times. Our downtown service map includes:
- Oakwood Historic District — the largest intact 19th-century neighborhood in the Southeast
- Mordecai — including streets around Mordecai Historic Park and along Wake Forest Road
- Person Street corridor — from Peace Street south toward Moore Square
- Seaboard Station & Smoky Hollow — newer homes mixed with restored historic buildings
- Glenwood South — particularly condos and townhomes in the 27603 and 27605 zip codes
- Boylan Heights (north end) — early 20th-century bungalows near the railroad tracks
- Capital District — residential pockets near the NC State Capitol and the Raleigh Convention Center
If you're located inside the loop formed by Peace Street, Capital Boulevard, New Bern Avenue, and Dawson/McDowell, we serve your neighborhood. Zip codes 27601, 27603, 27604, and 27608 all fall well within our regular daily route.
Frequently Asked Questions
Will pressure washing damage my 100-year-old wood siding?
High-pressure washing absolutely can — which is why we don't use it on historic wood siding. Our soft wash process uses low pressure (under 100 PSI) and a gentle biodegradable cleaning solution. We've washed dozens of wood-sided homes throughout Oakwood and Mordecai without damaging paint, siding, or glazing.
Is soft washing safe for old lime-mortar brick?
Yes, as long as the operator knows what they're doing. Lime mortar is softer than modern cement-based mortar, so pressure is absolutely off-limits — but chemical cleaning at low pressure is not only safe, it's the preservation-friendly method recommended by many historic preservation specialists in Raleigh and Wake County.
Do you work with the Raleigh Historic Development Commission guidelines?
We're familiar with historic district standards in Raleigh. Because we use low pressure and biodegradable cleaners, our work aligns with the preservation-friendly maintenance practices expected in Oakwood and other certified historic areas. We're always happy to discuss your specific home and any HOA or COA (Certificate of Appropriateness) considerations.
How often should I have my Oakwood or Mordecai home washed?
For most historic homes in the heavily shaded downtown Raleigh districts, annual cleaning produces the best results. Homes surrounded by very mature trees, or those backing up to Oakwood Cemetery, sometimes benefit from an 8-month cycle because organic debris accumulates so quickly.
Do you serve other downtown Raleigh areas?
Yes — in addition to Oakwood and Mordecai, we regularly serve condos and townhomes along Fayetteville Street, Glenwood Avenue south, and around Raleigh Union Station. We also clean commercial storefronts, restaurant patios, and apartment exteriors throughout downtown.