Structural and Decorative Masonry Services in Toronto, GTA and the Island of Montreal

Build Rex Construction provides structural and decorative masonry services for commercial and residential properties, including concrete construction and repair, brick masonry, stone masonry and block masonry in Toronto, Montreal and surrounding areas. We work with all styles of brick, block or stone in all phases of construction. From foundation to finish, we offer quality work and reliability at a reasonable cost.

We ensure quality by overseeing all projects with daily site management and strict attention to detail and budgets. Teamwork with our clients is essential, and we maintain open communication every step of the way. With our expertise and quality materials, we guarantee the durability of your walls and structures.

Our commercial and residential masonry services include:

  • Complete or partial dismantling
  • Brick, cement block, natural and artificial stone repairs
  • Installation of anchors
  • Chimney repair
  • Replacement of sill and lintel
  • Concrete repair
  • Exploratory cutting
  • Installation of intramural membrane
  • Caulking
  • Repointing

Please contact us for more information.

Complete or Partial Dismantling

If you wish to enlarge your space by dismantling a wall, we are well equipped to carry out all types of dismantling work. Complete or partial, our team has the necessary tools to repair an oxbow or improve the condition of your wall.

Brick, Cement Block, Natural and Artificial Stone Repairs

Count on us to replace broken or cracked bricks, blocks and rocks so that the structure of your building’s walls can be rebuilt to avoid total deterioration.

Installation of Anchors

The installation of anchors helps solidify the walls of a wall during a detachment.

Chimney Repair

Let us repair your chimney to ensure the safety of the installations and the aesthetics of your interior.

Replacement of Sill and Lintel

Our team will be able to reproduce the architecture of stones and concrete. Thus, we can accurately restore the original appearance of an architectural piece.

Concrete Repair

You notice cracks in your concrete? This can be due to poor initial compaction or several other factors that lead to concrete deterioration. Our masonry experts will repair your concrete.

Exploratory Cutting

We come to you to perform an exploratory cut to diagnose the causes of the structures’ deterioration and come up with ideal solutions to counter these problems.

Installation of Intramural Membrane

We install intramural membranes to prevent water infiltration in openings and foundations. We use first-quality materials to perform the membrane installation work.


To avoid energy costs caused by water infiltration, mould and other problems, we take care of caulking your doors and windows. This will extend the life of your doors and windows.


Thanks to our years of experience, we have the know-how required to diagnose the causes of deterioration of your siding. Our team will take care of the appearance and life span of your building.