Mammoth Masonry

Mammoth Masonry Based out of Barrie, ON.

Highly rated, Red Seal-led masonry company providing custom stonework, brickwork, blockwork, masonry repair & masonry insurance restoration services in Simcoe County, the heart of Georgian Bay, Muskoka & the Greater Toronto Area.

Cutting in an opening for a window with a view of Lake Simcoe. Utilizing the Husqvarna Canada Ring saw.
08/13/2026

Cutting in an opening for a window with a view of Lake Simcoe. Utilizing the Husqvarna Canada Ring saw.

Textbook Chimney.
08/12/2026

Textbook Chimney.

What an honour to complete a repair on a building with such history and presence. Originally built in 1889, it has witne...
06/05/2026

What an honour to complete a repair on a building with such history and presence. Originally built in 1889, it has witnessed generations of change and stood as a landmark in the Alliston community for well over a century. Contributing to its preservation through repairs to the pier beside the front entrance on the north elevation was a great privilege. 🇨🇦🧱⚒️ For a building of this age and significance, using the proper materials is essential. The repair was completed using King Sika HLM 500, a natural hydraulic lime mortar selected to better match the performance and character of the historic masonry.

Insurance masonry completed awhile back after the Barrie tornado for . We installed Arriscraft with Indiana limestone s...
05/21/2026

Insurance masonry completed awhile back after the Barrie tornado for . We installed Arriscraft with Indiana limestone sills to restore the home after the damage caused by the storm. The house looks fantastic now!

Cozy, but make it luxurious. ✨
05/08/2026

Cozy, but make it luxurious. ✨

This wine cellar is not just storage, but a statement piece. The atmosphere and ambience draw you in, inspired by the wi...
04/18/2026

This wine cellar is not just storage, but a statement piece. The atmosphere and ambience draw you in, inspired by the wine cellars of Europe.🍷🍾🧱

From wine cellars to fireplaces, backyard features, and custom homes, Mammoth Masonry creates and collaborates in spaces where construction meets artistry. 🖼️🪨

Every project is built with knowledge and finished with intention. In a time where the true art of masonry is often overlooked, we build beyond expectations.

For custom masonry projects and inquiries
Call ☎️ 705 229 4480
Email 📧 [email protected]
Mammoth Masonry🦣

Up close 📸 Nothing compares to Muskoka rock flagstone used right here in Muskoka, exactly where it belongs.
04/08/2026

Up close 📸 Nothing compares to Muskoka rock flagstone used right here in Muskoka, exactly where it belongs.

A follow up to yesterday’s post…Take a closer look at the 16 inch thick solid masonry wall in progress. 🚧Not only does t...
04/07/2026

A follow up to yesterday’s post…Take a closer look at the 16 inch thick solid masonry wall in progress. 🚧

Not only does this home carry presence from the curb, it holds up in the details.

The final look of the wall is controlled in the jointing stage. We overgrout the entire wall in one day to bring consistency across every joint along the full span.

Even with the natural variation and roughness in each stone, notice how flat and straight the wall runs. That’s the result of stringlines, plumb bobs and steps taken before the first stone is ever laid.

At this stage, joints are being filled and fully compressed. Brushing is the final step to refine and complete the desired overgrouted finish.

It’s not every day you’re asked to give a modern estate the feeling of being built upon “historical remnants.” Making ne...
04/06/2026

It’s not every day you’re asked to give a modern estate the feeling of being built upon “historical remnants.” Making new masonry feel like it has aged for many years takes careful consideration in every stone laid and, ironically, requires you to work with intention so the final result reads as effortless and unforced. Design by .campbell.design.inc

Address

Barrie, ON
L4N3A5

Opening Hours

Monday 7am - 8pm
Tuesday 7am - 8pm
Wednesday 7am - 8pm
Thursday 7am - 8pm
Friday 7am - 8pm
Saturday 7am - 12pm

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