Commercial Tuckpointing in Chicago: A Property Manager's Guide to Scoping, Phasing and Comparing Bids

Commercial tuckpointing in Chicago is the same craft as tuckpointing a brick bungalow — grind out failed mortar, repoint with matched mortar, tool the joint — done on a building with tenants inside, people on the sidewalk, a board or owner approving the money, and walls three to eight storeys tall. Paul Lally's Masonry, family-owned and insured since 1988, tuckpoints apartment buildings, condominiums, churches, schools, offices and storefronts across Chicagoland. Free on-site estimates: (708) 448-8866.

This guide is for the people who have to buy the work: property managers, condo and HOA boards, building owners and church or school facility managers. It covers how the job is assessed and scoped, how the building is accessed and kept open, how mortar is chosen, what drives the cost, and how to compare the bids you get back.

On a commercial building, the tuckpointing itself is rarely the hard part. The hard part is scoping it so every bidder prices the same work, and phasing it so the building keeps working while it's done.

What commercial tuckpointing is — and how it differs from residential

Tuckpointing (more precisely, repointing) is cutting deteriorated mortar out of the joints between bricks to a consistent depth and replacing it with new mortar, packed in layers and tooled to match the original joint profile. The mortar is meant to be the sacrificial part of the wall: softer and more breathable than the brick, so moisture and movement pass through the joints instead of breaking the brick faces.

The trade doesn't change on a commercial building. Almost everything around it does.

	Residential tuckpointing	Commercial tuckpointing
Scale	One or two storeys, a few elevations	Multiple storeys, long elevations, parapets, chimneys and stacks
Access	Ladders, planks, small lifts	Boom lifts, frame scaffolding, swing stages
Occupants	One household, usually flexible	Tenants, residents, congregations, students, customers
Public safety	A front walk	Public sidewalks, entrances, parking, alleys
Decision-maker	The homeowner	Manager, owner, board or committee, sometimes an engineer
Paperwork	An estimate	Written scope with quantities, certificate of insurance, schedule, phasing plan
Funding	One budget, one season	Reserves, capital plans, phased over several seasons

Warning signs by building type

Courtyard apartment buildings and condominiums

Receding joints on the rear and courtyard elevations, spalling at the top courses and around the roof line, vertical cracking at corners, rust staining under window heads from steel lintels, and water complaints from top-floor units.

Churches

Open joints high on towers and gable walls, eroded mortar around window tracery and stone trim, efflorescence and staining on the weather side, and loose units at copings and pinnacles. Height and limestone details make church work its own discipline — see our guide to church masonry repair in Chicagoland.

Schools and institutional buildings

Long unbroken brick runs with cracking at movement points, failed sealant at expansion joints, deteriorated parapets on flat-roofed wings, and damage at play-area and entrance corners.

Offices, storefronts and mixed-use corridor buildings

Open joints on the parapet and upper façade, cracking above storefront steel, failed joints at sign anchors and penetrations, and spalled brick over the sidewalk.

Across all of them

• Mortar recessed a quarter inch or more behind the brick face.
• Sandy mortar that scrapes out with a key.
• Step cracks following the joints.
• Spalling or flaking brick faces.
• White efflorescence or dark wet patches on the same elevation every year.
• Interior water staining along exterior walls.

Start with an assessment, not a price

On a commercial building, the most useful thing you can get first is a condition walk-through that ends in a written scope — not a number. A good assessment:

1. Looks at every elevation, including the rear, the courtyard, the alley side and the parapets from the roof.
2. Identifies which elevations actually need work, and roughly what percentage of joints on each.
3. Separates tuckpointing from other work — brick replacement, lintel replacement, parapet repair, caulking and sealant joints — so each can be priced and prioritized.
4. Flags anything structural — bowing walls, displaced parapets, large cracks — that needs an engineer before masonry repair.
5. Photographs conditions so the board or owner can see what's being approved.

What a written commercial tuckpointing scope should state

• Quantities by elevation (square footage of wall, or percentage of joints to be repointed).
• Cut-out depth — typically at least twice the joint width and to sound mortar.
• Mortar type and how it will be matched — color, sand, strength — and whether sample panels are included.
• Joint profile to match the original.
• Access method and overhead protection.
• Phasing and schedule, including working hours.
• Related items priced separately: brick replacement, lintels, parapets, sealant.
• Exclusions — what isn't included.
• Insurance documentation — a certificate of insurance naming the owner or association on request.

How commercial tuckpointing is done, step by step

1. Set up access and protection. Lifts, scaffolding or swing stage go up; overhead protection goes over entrances and sidewalks; areas below are barricaded.
2. Mock-up and match. A small test area or sample panel confirms mortar color, texture and joint profile before the full elevation is cut.
3. Cut out the joints. Deteriorated mortar is ground or raked out to a consistent depth without widening joints or chipping brick edges.
4. Clean and dampen. Dust is blown out and the joints are pre-wetted so the brick doesn't pull water out of the new mortar too fast.
5. Repoint in lifts. Deep joints are packed in layers rather than all at once, so the mortar is fully compacted.
6. Tool the joints to the specified profile once the mortar reaches thumbprint hardness.
7. Cure and protect. New work is shaded and kept from drying too fast in heat, and protected from frost in cold weather.
8. Clean down and walk the elevation with the manager before moving to the next one.

Mortar on commercial buildings: Type N, Type S and matching

The rule doesn't change with building size: the new mortar must be no harder and no less breathable than the brick and original mortar.

• Type N is the default for most above-grade repointing on older Chicago brick.
• Type S is stronger and used selectively — some parapets, copings, below-grade or high-exposure areas — where the brick can take it.
• Lime-rich mortars are used on older and historic buildings with soft brick, common on churches, schools and pre-war apartment buildings.

Hard Portland-heavy mortar on soft brick is the most common reason commercial repointing fails early: the joint outlasts the brick, and the brick faces spall off instead. For more, see Type N vs Type S mortar and mortar matching.

Access: lift, scaffold or swing stage

Access method	Best for	Watch-outs
Boom or scissor lift	Low to mid-rise buildings with firm ground access; quick moves between areas	Needs ground space and stable surfaces; limited reach on tall walls; parking and landscaping impacts
Frame scaffolding	Detailed walls, churches, long-duration work, buildings with many openings	Takes time to erect and dismantle; occupies sidewalk; needs permits where it uses the public way
Swing stage (suspended scaffold)	Tall, flat elevations on mid-rise buildings	Needs suitable roof anchorage; less suited to heavily detailed façades

Access method is often the biggest single variable in a commercial tuckpointing bid, so make sure every bidder is pricing the same approach — or explaining why theirs is different. Our post on height, access and scaffolding goes deeper.

Keeping an occupied building working

Most commercial tuckpointing happens on buildings that can't close. Good phasing means:

• One elevation or section at a time, finished before moving on.
• Entrances kept open under overhead protection, with alternates signposted when one has to close.
• Noisy grinding scheduled around business hours, services, school days or quiet hours.
• Notice to occupants before work reaches their elevation — windows closed, balcony items moved, cars relocated.
• Daily cleanup of dust and debris from walks and entrances.

Sidewalk safety and overhead protection

Any time work is above a public way, entrance or parking area, the area below needs protecting — barricades, covered walkways or both. On older Chicago buildings, deteriorated masonry can also be a falling-brick hazard before any work starts; if pieces are already coming off, that's an immediate make-safe, not a scheduling question. See what to do about falling brick.

Weather windows in Chicago

Mortar needs time above freezing to cure. In practice, the main commercial tuckpointing season runs from spring into late fall, with heat protection in midsummer and frost protection at the ends of the season. Winter work is limited to emergencies and protected areas — our post on masonry work possible in a Chicago winter explains the limits. Boards and owners that approve scopes over the winter are first on the calendar in spring.

What drives the cost of commercial tuckpointing

We don't publish prices — a commercial number without walking the building isn't worth much. What moves the cost:

• Square footage of wall that actually needs repointing, by elevation.
• Joint condition and cut-out depth.
• Mortar matching and sample panels.
• Height and access method.
• Overhead protection and sidewalk work.
• Phasing — more phases means more set-ups.
• Related repairs — brick replacement, lintels, parapets, sealant.
• Building detail — stone trim, arches, towers and ornamental brick take longer.

How to compare commercial tuckpointing bids

• Same quantities. Give every bidder the same elevations and percentages, or ask each to state theirs.
• Same specification. Cut-out depth, mortar type, matching method, joint profile.
• Same access and protection.
• Related items listed separately, so they can be compared line by line.
• Exclusions in writing.
• Insurance verified — ask for a certificate of insurance.
• A walk-through, not a drive-by. A bidder who hasn't looked at the roof and the rear isn't pricing your building.

A much lower bid usually means less wall, a shallower cut-out, skim pointing or no protection — not a better deal. Our post on why masonry repairs fail covers what skim pointing looks like a year later.

DIY and handyman repointing on commercial buildings

On a multi-storey building, repointing is not a maintenance-staff task. It needs access equipment, overhead protection, mortar matching and the skill to cut joints without damaging brick. Poor repointing — smeared, too shallow or too hard — has to be cut out and redone, which costs more than doing it right once.

Planning the maintenance cycle

• Inspect every year or two, including the roof-side face of parapets.
• Budget by elevation. The weather side and parapets wear first; plan them sooner.
• Fix water sources — gutters, downspouts, roof edges, sealant joints — before or with repointing.
• Keep the scope and photos on file so the next assessment can compare.
• Fold masonry into the reserve or capital plan rather than waiting for an emergency.

Chicago context

Chicago's freeze-thaw cycles, wind off the lake and decades of soft common brick on rear and courtyard walls make repointing a recurring capital item for nearly every brick building in the city and inner suburbs. Courtyard apartment buildings, corridor storefronts with apartments above, churches and schools built before the war all share the same pattern: a good front, a worn back, and parapets nobody has looked at in years.

Related services

• Tuckpointing and repointing
• Commercial masonry restoration
• Parapet wall repair
• Lintel replacement
• Caulking and joint sealant
• Masonry waterproofing

We do commercial tuckpointing across the area — for example commercial masonry restoration in Chicago, Oak Lawn, Naperville and Tinley Park.

Get your building walked

Paul Lally's Masonry Inc. is a family-owned, insured masonry contractor serving Chicago and the Chicagoland suburbs since 1988 — tuckpointing, brick repair and replacement, chimney repair and rebuilds, lintel replacement, masonry restoration, and waterproofing for residential and commercial properties. Built on Craftsmanship. Backed by Experience. Free on-site estimates — call (708) 448-8866.

Our name is on every job, and we stand behind our work. Get a free on-site estimate or call (708) 448-8866.