How do I know if my mortar needs repointing?

If mortar crumbles when scraped with a key, has receded behind the face of the brick or is missing in places, the joints have lost their weather resistance. Water is then moving through the wall instead of being shed by it.

What is efflorescence, and should I worry about it?

White chalky deposits mean water is moving through the masonry and carrying salts to the surface. The stain itself is cosmetic, but the moisture behind it usually isn't.

Can you match my existing mortar?

Yes. We match color, texture and, most importantly, strength to the original construction. On soft historic brick we use lime-based mixes to prevent spalling.

Do you repair structural cracks or only cosmetic damage?

Both. Stair-step cracking means movement rather than weathering and needs a different approach, so we establish which one you have before quoting anything.

Is masonry damage covered by insurance?

Storm or impact damage may be. Wear from age and weather generally isn't. We document what we find and what caused it so you can file a claim if one applies.

Masonry & Brick Repair in Maryland

Mason laying brick and checking the wall line

Brick and stone specialists

Mortar is made to be replaced

Mortar is designed to fail before the brick does, so it can be replaced without touching the structure. The key is catching it in time.

With 30+ years serving Maryland, we handle everything from repointing to full structural repair. We use materials and methods suited to the age of the building.

What we offer

Repointing
Brick and stone repair
Mortar analysis and matching
Historic masonry
Structural repair
Written scope with photos

Signs your masonry needs attention

Some masonry problems are weathering and some are movement. They look different and need different fixes.

Scrape a mortar joint with a key. If it crumbles, the joints have lost their weather resistance. Diagonal stair-step cracks or a wall that's no longer plumb are structural, so have them checked promptly.

Signs to watch for

Crumbling or recessed mortar
White chalky efflorescence
Spalling or flaking brick faces
Stair-step cracks in mortar joints
Bulging or leaning sections
Missing mortar in sections

How Maryland winters destroy mortar

A hairline crack lets rain into the joint. Overnight it freezes, expands roughly 9% and widens the crack from the inside.

Thaw, refill, refreeze. Repeat that through enough winters and a cosmetic hairline becomes a structural problem. Repointing restores the joint's weather resistance and stops the cycle.

Why it matters

Damage starts out of sight
Each winter widens the joints
Repointing stops the cycle
Protects the brick itself

Historic and structural work

Modern high-strength mortar on soft historic brick causes spalling. We use lime-based mixes where the original construction calls for it.

We work under CHAP review in Baltimore City and within Frederick's historic district, using period-appropriate methods. Our work runs from cosmetic repointing to foundation and load-bearing repair.

What's included

Color, texture and strength matched
Lime-based mortar for historic brick
CHAP review work in Baltimore City
Foundation and load-bearing repair

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Reviews

Hear it from our customers

5.022 Google reviews

“We are so please with Pineda's! They walked us through the entire process and worked hand and hand with my insurance company to make the process go quickly and smoothly…”
Joseph Besler · Google
“I want to thoroughly recommend Pineda's Roofing. My experience with them was exceptional. I had a few roof shingles blown off in a storm, as did one of my neighbors. I asked my neighbor who she got to do her repair job and she, thankfully, gave me the name and number for Pineda's Roofing…”
R David Marcus · Google
“Fair prices, quick response time, professional job. Highly recommend!”
Alex Shushan · Google
“I called upon Pineda's Roofing for siding work and everything went extremely well. I was impressed with the customer service/communication, professionalism, and quality of work. I highly recommend them for your siding work (in addition to roofing work).”
V. Nguyen · Google

FAQ

Masonry questions

If mortar crumbles when scraped with a key, has receded behind the face of the brick or is missing in places, the joints have lost their weather resistance. Water is then moving through the wall instead of being shed by it.
White chalky deposits mean water is moving through the masonry and carrying salts to the surface. The stain itself is cosmetic, but the moisture behind it usually isn't.
Yes. We match color, texture and, most importantly, strength to the original construction. On soft historic brick we use lime-based mixes to prevent spalling.
Yes. We work under CHAP review in Baltimore City and within Frederick's historic district, using period-appropriate materials and methods.
Both. Stair-step cracking means movement rather than weathering and needs a different approach, so we establish which one you have before quoting anything.
Storm or impact damage may be. Wear from age and weather generally isn't. We document what we find and what caused it so you can file a claim if one applies.

Related services

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(301) 921-6333
info@pinedasroofing.com
Serving Maryland, D.C. & Northern Virginia
Monday to Friday: 8:00 AM to 6:00 PMSaturday: 9:00 AM to 4:00 PMSunday: ClosedEmergencies: 24/7

MHIC# 142024 · Licensed, insured & bonded

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Brick and stone repair done the right way