Middlesex County · Licensed · Insured · Family-Owned
Masonry Waterproofing & Sealing in Arlington Center, Arlington, MA
Looking for masonry waterproofing & sealing in Arlington Center in Arlington, MA? Ultimate Boston Masonry is a licensed, insured, family-owned masonry contractor serving Arlington and the rest of Middlesex County from our Boston base. Arlington's hills mean retaining walls and stepped walkways, where drainage design matters more than the stone itself.
Housing in Arlington Center in Arlington includes a mix of Victorian, colonial, and mid-century homes, and spring snowmelt that saturates masonry and soil is what wears this masonry down. That is why our masonry waterproofing & sealing work starts with understanding what your building is made of — brick type, stone, mortar hardness, and drainage — before we price anything. Most masonry leaks are a joint, flashing, or crown problem first. We find and fix the entry point, then apply breathable silane/siloxane repellents that shed wind-driven rain without trapping moisture inside the wall.
Response time in Arlington: Estimates within 24 hours · Typical range $500 – $4,000

Free masonry waterproofing & sealing quote in Arlington
Tell us about the project and we'll come out to price it — no charge, no pressure.
Scope
What our masonry waterproofing & sealing in Arlington includes
- Leak investigation with moisture meter readings
- Joint, crack, and flashing repairs at the source
- Breathable silane/siloxane water repellent
- Chimney crown sealing
- Efflorescence cleaning
- Written maintenance schedule
Process
How masonry waterproofing & sealing works in Arlington Center, Arlington
1. Free on-site assessment
We trace the leak path from inside and out, including gutters and flashing.
2. Written fixed-price scope
You receive a fix-first plan so you are not paying to seal a broken wall.
3. Skilled masonry work
Repairs are completed, then a repellent is applied on a dry, cured surface.
4. Cleanup and final walkthrough
We water-test where practical and leave you a re-application schedule.
Local FAQ
Masonry Waterproofing & Sealing in Arlington Center, Arlington: questions answered
How much does masonry waterproofing & sealing cost in Arlington Center, Arlington, MA?
Most masonry waterproofing & sealing projects in Arlington fall between $500 – $4,000. Chimney sealing and small wall areas are at the low end; full-elevation repair plus sealing is higher. We give a free written, fixed-price estimate after an on-site look.
How quickly can you start masonry waterproofing & sealing in Arlington Center, Arlington?
Estimates within 24 hours in Arlington. Most projects are scheduled within one to three weeks, and safety hazards are prioritized.
Do I need a permit for masonry waterproofing & sealing in Arlington?
Minor repairs usually don't need a permit, but rebuilds, new structures, and tall retaining walls often do under the Massachusetts building code. We check with the Arlington building department and pull permits when required.
Which areas near Arlington Center, Arlington do you also serve?
Besides Arlington Heights, East Arlington, Arlington Center, we regularly work in nearby Boston, Cambridge, Somerville, and every community within 45 miles of Boston.
Are you licensed and insured to work in Arlington?
Yes. Ultimate Boston Masonry is licensed, fully insured, and family-owned with 5 years of experience on Greater Boston brick and stone.
Should I waterproof my brick house?
Only after repairs. A breathable repellent helps exposed walls and chimneys shed rain, but it will not fix cracked joints or bad flashing.
What is the white powder on my brick?
That is efflorescence — salts carried out by moving water. It means water is getting into the wall and should be traced to its source.
Masonry Waterproofing & Sealing near Arlington Center, Arlington
Also available in these Arlington neighborhoods and nearby towns.
- Masonry Waterproofing & Sealing in Arlington Heights
- Masonry Waterproofing & Sealing in East Arlington
- Masonry Waterproofing & Sealing in Boston
- Masonry Waterproofing & Sealing in Cambridge
- Masonry Waterproofing & Sealing in Somerville
- Masonry Waterproofing & Sealing in Brookline
- Masonry Waterproofing & Sealing in Newton
- Masonry Waterproofing & Sealing in Quincy
- Masonry Waterproofing & Sealing in Malden
- Masonry Waterproofing & Sealing in Medford
Other masonry services in Arlington Center, Arlington
- Chimney Repair & Rebuilds in Arlington Center
- Brick & Stone Repointing in Arlington Center
- Retaining Walls in Arlington Center
- Patios & Walkways in Arlington Center
- Stone Steps & Stoops in Arlington Center
- Foundation & Basement Masonry in Arlington Center
- Stone Veneer & Facades in Arlington Center
- Outdoor Fireplaces & Fire Pits in Arlington Center
- Brick Repair & Replacement in Arlington Center
- Historic Masonry Restoration in Arlington Center
- Stucco & Foundation Parging in Arlington Center
- Brick Walls, Pillars & Columns in Arlington Center
- Indoor Fireplace & Firebox Repair in Arlington Center
- Paver & Cobblestone Driveways in Arlington Center
- Emergency Masonry Repair in Arlington Center
Learn more about our masonry waterproofing & sealing service or see all masonry services in Arlington.
Homeowner guides
Read before booking masonry waterproofing & sealing
8 min read
How Much Does Chimney Repair Cost in Massachusetts?
Typical Massachusetts prices for chimney crowns, flashing, repointing and rebuilds, plus what makes a Boston chimney quote go up or down.
Read the guide →7 min read
Why Is My Chimney Leaking When It Rains?
The five most common causes of chimney leaks in New England homes, how to tell which one you have, and how each is fixed.
Read the guide →7 min read
Is Efflorescence on Brick a Problem? What Causes White Stains
What causes white powdery efflorescence on brick, chimneys and basement walls, when it signals water problems, and how to remove it safely.
Read the guide →