Dundas Street Reconstruction


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Job Name: Dundas Street Reconstruction

Contractor: City of Cambridge Regional Sewer & Watermain

Owner: City of Cambridge

Engineer/Architect: Stantec

Background:

The City of Cambridge recently undertook a complete road reconstruction of its main street. Part of this reconstruction involved a pedestrian tunnel running underneath the road. Once excavated, the contractor needed to effectively waterproof this concrete tunnel. However, the irregular shape of the tunnel made traditional peel-and-stick waterproofing membranes unfeasible.

Product(s)/Solutions Provided:

Form & Build Supply’s solution was to provide the contractor with Mel-Rol LM and the accompanying protection board Vibraflex. These components work together as a comprehensive waterproofing solution. Opposed to traditional peel-and-stick membranes, Mel-Rol LM is a single-component liquid membrane that is applied cold using rollers. The membrane – being a liquid – will conform to the shape of the substrate along with its irregularities forming a continuous, waterproof coating. Using Vibraflex – a semi-rigid asphalt panel – ensures the long-term protection of the membrane.

In addition to this solution providing long-term protection of the City’s assets, the minimal labour required for installation provided benefits to the contractor. In one day, the contractor applied two coats of Mel-Rol LM and installed the Vibraflex with a crew of just two people. The inherent ease-of-installation of this solution translates into shorter timelines and ultimately greater dollar savings.

Form & Build Supply stands ready to provide all kinds of solutions that help save time and money on the job site. Contact Joe Taylor here to learn more!

Garage Restoration – 50 Queen Street, Kitchener


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Job Name: Garage Restoration – 50 Queen Street, Kitchener

Contractor: Brick & Co

Owner: Undisclosed

Engineer/Architect: K Smart

Background:

Sections of the parking garage at 50 Queen Street, Kitchener were leaking water, necessitating remediation. The split-slab waterproofing membrane installed at the time of construction had degraded in some spots. The contractor removed the asphalt top-layer and needed a waterproofing membrane to apply to the exposed concrete deck beneath. The project required the removed top-layer be replaced with concrete, so the membrane needed to be tough and durable. The membrane was also required to not damage or degrade asphaltic rubbers because the rest of the parking surface was asphalt.

Product(s)/Solutions Provided:

The contractor ultimately decided on Hydralastic 836 with the Reinforcing Fabric HCR supplied by Form & Build Supply. This versatile, single-component waterproofing compound is applied cold. It skins over in as little as 30 minutes and can be applied straight out of the pail, saving time and simplifying its application. When used in conjunction with the Reinforcing Fabric HCR, the membrane can span minor cracks in the substrate’s surface and achieve a higher overall strength.

The contractor was able to easily apply the membrane to the concrete substrate and
up the sides of the surrounding asphalt layer thereby ensuring an impermeable waterproofing solution. From product education right through to application, Form & Build Supply was there to ensure a seamless contractor experience. Our sales staff is ready to help provide solutions so that you can get the job done right. If you’d like to learn more, email Keith Armstrong, here!

Copper Road Salt Dome


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Job Name: Copper Road Salt Dome

Contractor: Kenaidan Contracting, CBM Redi-Mix

Owner: Region of Peel

Engineer/Architect: Region of Peel

Background:

The Region of Peel had plans to build a new Salt Dome to support their winter maintenance operations. Salt Domes are subjected to all kinds of heavy traffic and wear-and-tear. From heavy transport delivery trucks to front end loaders scraping the floor slab, these facilities need to withstand a lot. To combat these challenges, the original specification called for a traditional surface-applied hardener for the concrete floor slab and dome walls. The City was concerned whether this hardener would actually be able to provide the long-term durability needed for the life-cycle of the facility.

Product(s)/Solutions Provided:

To better achieve their needs, Form and Build Supply recommended the Region of Peel substitute Hard-Cem for the originally specified hardener. Hard-Cem is an integral hardener that enhances the long-term durability and abrasion resistance of concrete better than typical surface-applied hardeners. It can be used with both air-entrained and non-air-entrained concrete. Also, because it’s integral and is added to the concrete mix during batching, it eliminates the labour required to apply a hardener after the concrete has cured. This saves both time and money.

With the addition of Hard-Cem into the project, the Region of Peel was able to expedite construction and be confident in the durability of the concrete of their new Salt Dome.

Interested in learning more? Contact Brad Milan, here!

The Gaslight Condos


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Job Name: The Gaslight Condos

Contractor: Melloul Blamey Construction/Tri-Con Haid Concrete Finishing Ltd.

Owner: HIP Developments

Engineer/Architect: ABA Architects/EXP Consultants

Background:

Development of the new Gaslight District on the old Southworks grounds in Galt (Cambridge) promises to create a thriving community that will feature condos, retail shops, commercial space, and entertainment venues. The site is defined by its historical structures that have housed a variety of industrial and commercial activities throughout their existence. Due to the site’s long history, the developer faced problems typical in developing brownfield – or potentially contaminated – land. Sites of this nature often have indeterminate levels of contaminants in the soil; a by-product of decades of industrial or commercial use. If not dealt with properly, these contaminants can seep through a building’s concrete ground slab and create a health hazard for building occupants. The developer and contractor therefore had to find a way to prevent any potential vapour transmission of harmful chemicals into their buildings above.

Product(s)/Solutions Provided:

With the advice of Form and Build, the contractor decided to use the Perminator EVOH 20 Mil Underslab Gas Vapour Barrier manufactured by W.R. Meadows. Perminator EVOH is a seven-layer co-extruded barrier manufactured from state-of-the-art polyethylene and EVOH resins. As an underslab gas/vapour barrier, Perminator EVOH is highly resilient and designed to restrict gases, such as radon, methane, gasoline, solvents, oils, and hydrocarbons from migrating through the ground and into the concrete slab.

By also using W.R. Meadows’ EVOH tape to seal the barrier’s joints, the contractor was able to provide a superior vapour barrier system under the 81,000 square feet of concrete ground slabs required for the project. Through a deep knowledge of construction’s ever-evolving challenges and relationships with industry-leading manufacturers, Form and Build was once again able to provide the right materials on time to get the job done.

Want to learn more? Email Joe Taylor here!

Kettle Creek Public School


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Job Name: Kettle Creek Public School

Contractor: Graceview Enterprises

Owner: Thames Valley District School Board

Engineer/Architect: Gray & Fick Consultants

Background:

Gray & Fick Consultants and Graceview Enterprises were brought on by the Thames Valley District School Board to renovate and add on to Kettle Creek Public School, outside of Port Stanley.

Product(s)/Solutions Provided:

The original spec only called for a vapour barrier, but Gray & Fick Consultants were looking for protection against a 25-Year storm. Form & Build suggested W. Rs Meadows Precon and approved for use on top of the W.R. Meadows Perminator Vapour Barrier. Hydralastic 836 on all protrusions and any Precon terminations.