Budgeting Guide

What Drives the Cost of
Foundation Parging

Two things move a parging price more than anything else: where the work is and how big it is. A bigger job uses more material and almost always uncovers more once the old coat comes off. Here are the eight factors we actually price, what can change once work starts, and how to compare two quotes on the same terms.

Straight Answer

Why there is no price list on this page

You will find parging companies quoting a rate per foot. Those numbers describe an average wall, and nobody owns an average wall. Two foundations with the same length can be very different jobs depending on how much of the old coat has let go, what is on the wall now, and how easy it is to get at.

Parging is also the kind of work where the scope is decided by what you find. A wall that looks tired from the street can be sound underneath and need a patch; a wall that looks fine can sound hollow along half its length and need re-parging.

So instead of a number, here is exactly what we look at. With these you can read any contractor’s parging quote — ours or anyone else’s — and see whether the price fits the work described.

The Variables

Eight factors that set the number

Factor What varies Why it moves the price
Size of the job How many linear feet of foundation, and how much exposed wall there is above grade on each side. More wall means more material and more labour — and a bigger job usually uncovers more problems once the old coat is off. Size is the starting point for every parging quote.
Where on the house An open front wall, versus tight side yards, walls behind decks and porches, around AC units, gas meters, window wells and stairs. Open walls go fast. Working around fixtures, landscaping and tight spaces slows everything down and means more protection and masking.
Where the property is Core GTA (Toronto, Vaughan, Mississauga, Brampton, Markham, Richmond Hill) versus the extended area — Barrie and Innisfil, Kitchener, Guelph, Muskoka. Travel time and getting material and equipment to site are real costs. Further out, a small job carries the same travel as a big one, so it is scheduled to make the trip worthwhile.
How much has let go Small, scattered hollow spots, versus parging that sounds hollow along most of an elevation. This decides patch versus re-parge. Everything hollow has to come off back to sound material before anything new goes on, and removal is labour.
What is on the wall now Old parging only, versus paint, sealers, old coatings, or stone veneer and flagstone that has to be stripped first. Stripping veneer or grinding off paint and sealer adds removal, disposal and preparation before the new coat can bond.
Cracks behind the coat A sound wall, versus cracks in the block or concrete that have to be repaired before parging goes over them. Cracks are repaired first or they come straight back through the new coat. Structural movement is a question for an engineer and is scoped separately.
Finish and detail A plain finish coat, versus a tinted coat matched to the brick, mesh wrapped at every corner and window, and a clean caulk line at the base. Mesh at corners, framing basement windows square and matching a colour all add careful time — and are what make the result look like part of the house.
Water source and season Downspouts, splashback or grading soaking the wall; and whether the work falls in the warm-weather window. A water source left in place breaks new parging, so it gets pointed out and dealt with. Parging needs above-freezing temperatures to cure, so it is spring-to-fall work.
Surprises

What can move a price after work starts

A quote should hold. The honest exception on parging is what the old coat is hiding — and that cannot always be confirmed until it comes off.

  • More hollow parging than the tap test showed. Edges of a hollow area often keep releasing as the loose coat is removed.
  • Cracks under veneer or old parging. On a Toronto foundation job, old flagstones behind the stone veneer had cracked right through and had to be bridged before the new coat went on.
  • Old patches done badly. Buried patches with no bond or no mesh have to come out before doing it properly.
  • A wall weaker than it looked. Crumbling block or concrete at grade needs repair before it can take a coat.

Our commitment is straightforward: if we find something that changes the scope, work stops and you get a photograph and a revised number before we proceed — not a line item on the final invoice. Anything visible at the site visit is already priced in.

Comparing Quotes

How to compare two contractors fairly

The lowest number is only the best value if it covers the same work. Ask both contractors these — including us — and the quotes become genuinely comparable.

Does the old coat come off?

Is everything hollow removed back to sound material, or is the new coat going over the old one? Over-coating failing parging is the cheapest quote and the shortest-lived job.

How is the surface prepared?

Cleaning, roughening smooth concrete, and a bonding agent where needed. Ask what is done before the first coat goes on.

Is there mesh, and where?

Fibreglass mesh in the base coat, especially at corners and around windows, is what stops the new coat cracking at the same weak points.

How many coats?

A base coat and a finish coat at the right thickness each — not one heavy pass that cracks as it cures.

Colour, cleanup and disposal

Is a tinted finish included, and is removal, disposal and site cleanup in the price?

What is the warranty?

FAIME puts a 2-year workmanship warranty in writing in the contract. Ask every contractor what theirs covers.

Worked Example

A real job, and what set its scope

No prices appear here or anywhere on this site — FAIME quotes only after a site visit — but the factors above are easier to read against real work.

Stone Veneer Off, Parging On — Toronto

Strip, repair, mesh, tinted finish

The homeowners wanted the dated stone veneer gone from the front of the house. Behind it the wall was mostly sound, but old flagstones had cracked through. Those were bridged with base coat, the full perimeter was meshed and base-coated, and the finish was tinted to match the brick. What set the scope: the size of the perimeter, stripping the veneer first, the cracks found behind it, and the detail around every basement window.

See the job stage by stage →

Answers

Frequently asked about pricing

Because the same length of wall can be a quick patch or a full re-parge, depending on how much of the old coat has let go and what is behind it. A number published without seeing the wall is a guess, and guesses on parging are usually wrong in the direction that hurts the owner. We look at the wall, tap it, and give you a written price for the work we can see.
Up front, yes. But a patch only holds if it is bonded to sound material. If the hollow areas add up to roughly a third of an elevation or more, patching means bonding to parging that is about to come off itself, and repeated patches end up costing more than taking the wall back once.
Often, because set-up, protection and travel are spread over more wall. But a bigger job also tends to uncover more — more hollow coat, more cracks — so the total depends on what is found as much as on the length.
Location is part of every quote. Jobs in the core GTA are straightforward to schedule. In the extended area — Barrie and Innisfil, Kitchener, Guelph, Muskoka — travel and getting material to site are part of the price, so smaller jobs there are scheduled to make the trip worthwhile.
Photos tell us a lot — whether it looks like a patch or a re-parge, how big the wall is, and how hard it is to reach — so send them. A firm written price follows a site visit, because how much of the coat has let go can only be confirmed by sounding the wall.
Keep Reading
Foundation Parging →Why Parging Cracks or Falls Off →What Drives Stucco & EIFS Cost →

Get a Real Number

Site visits and written quotes are free. We sound the wall, tell you whether it is a patch or a re-parge, and price the work we can see — with a 2-year workmanship warranty in the contract.

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