Commercial block and facade sealing in Broken Arrow and Tulsa
Published pricing · Call (918) 362-4398
Sealing a commercial masonry building around Broken Arrow or Tulsa costs $0.90 to $2.50 per square foot of wall, which puts a typical single-story retail or warehouse building between $4,000 and $25,000, and it is priced from a written scope after a site walk, never from a photo. Concrete block, and split-face block especially, drinks far more water than clay brick. A split-face CMU wall with no repellent can pass water straight through to the interior in a wind-driven rain, and the first sign is usually a tenant calling about a wet wall behind their inventory. The work is a wash-down, control joint sealant replacement where it has failed, repointing or crack repair, and then a silane and siloxane repellent applied at the heavier rate block needs. We work around tenants, off hours if you need it, and hand over product batch numbers and the manufacturer warranty for your building file.
What you are probably seeing
- Split-face or smooth CMU walls with dark bands after rain that take days to dry
- Tenants reporting damp drywall or musty smells on an exterior wall
- Control joint sealant that has pulled away, cracked or is missing entirely
- Efflorescence streaks below the parapet or at the base of block walls
- Brick veneer on a strip center with stair-step cracks at storefront corners
- An HOA with brick monument signs, mail kiosks or perimeter walls that are staining or crumbling
Block is not brick
Concrete masonry units are more porous than fired clay brick and the split-face texture that builders love on strip centers has roughly twice the surface area of a smooth face. Water stains those walls and then goes through them. The repellent rate for block is higher, usually two saturating coats of a siloxane-rich blend, and it has to go on a wall whose control joints are sealed, because a repellent on the face does nothing for a joint that is open a quarter inch. We inspect and replace failed joint sealant as part of every commercial job.
How commercial jobs get priced and scheduled
We walk the building with you or your property manager, measure the wall area, note every failed joint, crack and spall, and send a written scope with a line for each item and a total. The per square foot range on the cost page is honest for sealing alone. Lift rental, off-hours work and joint sealant replacement are separate lines so you can see what moves the number. Most single-story buildings are a two to four day job and we can sequence it by elevation so no tenant loses access for more than a day.
For HOAs, the common request is the perimeter wall, the monument signs and the mail kiosk on one contract. Those are brick or block that nobody has looked at in twenty years, and sealing them after repointing is a lot cheaper than the rebuild letters that come later.
Paperwork for the building file
Every commercial job closes with a document set: the scope as performed, product data sheets, batch numbers, the manufacturer warranty registered in the building owner name, and before and after photos of every elevation. Property managers use it for the next inspection, and it makes the next sealing cycle in 10 to 15 years a known quantity instead of a surprise.
How the work goes, step by step
- 1
Site walk and measurement
Wall area by elevation, every failed joint and crack marked, access and tenant constraints noted.
- 2
Written scope
One line per item with the square footage and the rate, lift and off-hours as separate lines.
- 3
Joints and repairs
Control joint sealant replaced, cracks repaired, spalled units swapped, then a wash-down.
- 4
Repellent, two coats
Siloxane-rich repellent applied wet-on-wet at the rate block needs, by elevation, around your tenants.
- 5
Document set
Scope, data sheets, batch numbers, warranty and photos delivered for the building file.
What it costs
Off the same table as everything else. The full cost guide has all twelve rows and the permit notes.
| Job type | Typical range | What moves the price |
|---|---|---|
| Leak source inspection with hose test and moisture meter | $125 to $175per visit, credited back if you hire us | Two-story walls that need a ladder on every elevation, and chimneys we have to get on the roof to test |
| Mortar joint repointing and tuckpointing | $1,200 to $5,500per job ($8 to $20 per sq ft of wall) | Joint depth, matching a 1980s buff or gray mortar, scaffold height, how many bricks have to come out and go back |
| Commercial CMU block and facade sealing | $4,000 to $25,000per building ($0.90 to $2.50 per sq ft) | Wall height and lift rental, control joint sealant replacement, washing before sealing, working around tenants |
Get a price for this job
Address first, then what you see. We reply with a range off the table and set a time for the hose test.
Questions about commercial block and facade sealing
- How much does it cost to seal a commercial building?
- $0.90 to $2.50 per square foot of wall for sealing, which puts most single-story buildings between $4,000 and $25,000. Joint sealant replacement, lift rental and off-hours work are separate lines on the written scope.
- Can you work around our tenants?
- Yes. We sequence by elevation, work early or after hours when needed, and no storefront loses access for more than a day. Water-based repellents have low odor and are dry to the touch in an hour.
- How often does block need to be resealed?
- Every 10 to 15 years. The manufacturer warranty on the repellents we use is 10 years, and the document set we leave makes the next cycle easy to schedule.
- Do you handle HOA walls and monument signs?
- Yes, and usually as one contract covering the perimeter wall, the entrance signs and the mail kiosk. Repointing and sealing them is far cheaper than the rebuild that comes after another decade of neglect.
- Are you insured for commercial work?
- Yes. We carry general liability and provide a certificate of insurance naming the owner or management company on every commercial scope.