See the Transformation
We don't just skim mortar over old paint. We grind every trace of it off the wall first, then build the surface back up in three full coats for a repair that actually bonds and lasts.
The Problem
Old paint is sealing in moisture and hiding a hole in the wall underneath — a corner like this can't just be patched over, it has to be opened up and dealt with properly.
Stripping It Back
Every trace of paint is ground off down to bare concrete, exposing the full extent of the damage underneath. Before any mortar goes on, the proper bonding agent is applied to that clean surface, ensuring a strong, lasting hold instead of just a skim coat that can lift or fail down the road
The Finished Wall
Three coats of mortar, built up and finished smooth, seal the wall for good and leave a clean, sound surface that will outlast a paint-over patch.
See the Transformation
We don't just cover up the problem with new stone. We excavate the well, clear the pipe, and test the system to ensure your basement is fully protected from pooling water.
The Problem
Over time, dirt, leaves, and debris mix with the gravel, completely choking the drainage system and allowing dangerous amounts of water to pool against your basement window.
Clearing the Blockage
We dig out the contaminated soil to expose the main drain pipe. We then flush and actively test the downpipe to guarantee water flows freely into the weeping tile.
The Final Result
We install fresh, clean drainage stone for optimal water filtration and grade fresh topsoil securely around the exterior to naturally divert surface water away from the well.
Solid Foundations.
Perfect Drainage.
Your foundation and its drainage system work together to keep your home safe. GT Parging & Window Well Solutions helps homeowners restore deteriorating exterior walls and stop water from pooling up by resolving severely clogged window drain pipes.
Flawless Parging Repair
Replace cracked, chipped, and peeling parging to seal and protect your exterior foundation walls from moisture.
Window Well Solutions
Stop water from pooling against your basement windows by clearing dirt-filled and clogged window drain pipes.
We provide complete exterior protection: durable foundation mortar bonding and free-flowing window well drainage.
Parging Repair
Repair cracked, flaking, or hollow-sounding parging before the concrete wall underneath becomes exposed to the elements.
Clogged Pipe Clearing
Remove heavy dirt, leaves, and packed soil clogging your window well drain pipes to stop water from pooling up and flooding.
Foundation Resurfacing
Apply a fresh, protective mortar coating over deteriorating concrete or block walls to restore structural integrity and appearance.
Pipe & Well Replacement
Excavate and replace entirely crushed drainage lines or failing window wells that can no longer filter water safely.
Pre-Winter Inspections
Identify vulnerable parging damage and poor window well drainage before severe Ontario freeze-thaw cycles worsen the situation.
Proper Grading & Stone
Reset the gravel base inside your window wells to ensure fast, proper water filtration directly down into the drain pipe.
Signs You Need Parging or Drainage Repair
Exterior damage is easy to ignore until water finds its way inside. These are the immediate warning signs homeowners should watch for.
- Visible cracking or flaking
- Crumbling or loose mortar
- Hollow sounds when tapped
- Exposed concrete or block
- Water pooling up in window wells
- Dirt-filled or clogged drain pipes
- Mud and debris buildup inside wells
- Water marks or leaking in the basement
Don't Wait for Flooding
A severely clogged window drain pipe will cause water to pool up quickly during heavy rain. Combined with cracked parging and Ontario freeze-thaw cycles, this creates a direct path for water to flood your basement. Early repair is essential.
How We Work
Whether we are restoring your foundation walls or fixing a clogged pipe, we follow a strict process to guarantee the job is done right once.
Foundation Parging Process
Preparation & Bonding
We remove loose, flaking concrete and carefully prepare the exterior foundation surface to ensure strong, long-lasting mortar adhesion.
Application & Finish
We apply new mortar in controlled layers, working from the base upward to create a durable, smooth, or beautifully textured exterior finish.
Final Protection
We clean the work area, review the seamless finish, and apply water-resistant sealants where suitable to defend against Ontario weather.
Window Well Drainage Process
Inspection & Clearing
We evaluate your window wells and dig out the heavy dirt, leaves, and packed mud that are causing water to pool up and block the line.
Pipe Repair & Routing
We flush and clear the existing drain lines, or fully excavate and replace severely crushed pipes to restore safe, uninterrupted water flow.
Grading & Flow Testing
We reset the gravel base for optimal water filtration and actively test the drain pipe to guarantee rainwater flows away from your basement.
Every home is different. The final approach depends on wall condition, drainage health, and the severity of the failing material or clogs.
Frequently Asked Questions
Parging Repair
You should repair your parging when it starts cracking, flaking, peeling, chipping, crumbling, sounding hollow, or exposing the foundation underneath.
Yes, small damaged sections can often be repaired, depending on how well the surrounding parging is bonded. If large areas are loose or failing, a larger resurfacing may be recommended.
Parging improves curb appeal, but it is not only cosmetic. It also acts as a protective exterior layer over the foundation surface. If the wall has serious structural cracks or active water infiltration, those issues may need separate foundation assessment.
Drying and curing depend on weather, wall condition, thickness, and materials used. Fresh parging often needs careful curing and protection from extreme conditions.
Only if the existing surface is solid and properly bonded. Loose, flaking, hollow, dirty, or failing material should be removed first so the new application has a better bond.
Window Well Drainage
Pooling water usually means the main drainage pipe at the bottom of the well has become choked with mud, leaves, or debris, preventing water from escaping safely into your weeping tile system.
Not always. Many window well pipes just need professional clearing, flushing, and fresh gravel to restore flow. However, if the pipe has collapsed or been crushed over time, replacement is required.
Yes. If heavy rainwater has nowhere to drain, it will quickly fill the window well like a fishbowl, eventually breaking the window seal and pouring directly into your finished basement.
Covers do a great job keeping out large leaves and debris, but fine dirt and silt can still wash in with rain over time. Covers are a helpful addition, but regular pipe maintenance is still required.
We typically start by clearing the well and attempting to flush the line. If water flows freely, it was a heavy clog. If the pipe rejects the water or we hit a solid blockage underground, it usually indicates a crushed or collapsed pipe.

