Interior basement waterproofing Toronto

With a lifetime warranty, you can protect your home from the inside.

Services

Interior waterproofing is a way of protecting a property from water and moisture using water management systems. Yes, we will need to expose the affected area and perform repairs to essentially waterproof the wall. However, condensation is something you cannot avoid on earth, so a water management system is required to ensure 100% protection from water buildup and mold. Waterproofing a home from the inside is a more affordable method of protection that can last 20 to 30 years without any problems.

Efficient water & moisture mangement

Interior waterproofing involves the effective management of water and moisture. The water intrusion typically originates from various sections of the foundation wall, since water tends to infiltrate through the easiest and most accessible pathways into the basement. Whether caused by hydrostatic pressure resulting from water accumulation or foundation cracks, the flow of water into the basement requires addressing specific sections of the wall to prevent water seepage. This includes performing a thorough cleaning of the area, repairing any cracks and damages on the wall using the cemetitious waterproofing method, and adding hard water repellents such as AquaBloc on top of it. It is important to note that internal waterproofing solutions do not prevent water from infiltrating the exterior of the building. Consequently, despite the application of internal waterproofing, water still infiltrates the wall from the exterior and becomes trapped at the outermost layer of the wall. We apply an extra membrane layer on top of the coating to direct water towards the weeping tile.

At the source, we believe you should stop water from leaking into the basement. Therefore, we recommend exterior waterproofing, but in certain cases, this may not be feasible. So, waterproofing from inside is the only option. Therefore, cost and electronic water control are the main advantages of interior waterproofing over exterior waterproofing, as exterior solutions are often more efficient. 

BeNEFITS OF INTERIOR WATERPROOFING

No Excavation
Required

Interior basement waterproofing never requires digging or excavating. This makes it cost-effective and leads to faster completion times. Excavation requires more manpower, and additional products, materials, and equipment may be required depending on the unique situation of the house basement.

Affordable
Option

In most cases in Toronto, this service is less expensive than external work because it requires less equipment, technicians, and materials. Despite being an affordable and cheaper option, this service comes with a lifetime warranty, providing you with 25 years of protection due to its superior industrial-grade quality.

Guaranteed
Protection

As long as all electronic equipment operates as it should, the basement waterproofing system guarantees to block and direct water efficiently. Your home will remain dry and leak-free thanks to the implemented basement waterproofing system and the service provided. We provide a 25-year warranty.

Mould
Protection

Both waterproofing methods decrease the chance of mould buildup. Sometimes, by the time you even realize there is a leak, mould has already started growing. We clean and remove any detected mould growth using biohazard measures, and use mould prevention chemicals to prevent future mould growth.

What does it cost?

It is impossible to calculate the cost of waterproofing based on the house’s size. It consists of many factors. So when you’re looking for the cost of interior waterproofing or a basement waterproofing calculator, please keep in mind that this is an approximate cost that any calculator can give you. Anyone who tells you that a small basement is equal to a certain amount is simply unethical. We calculate the cost of waterproofing a basement from the inside in Toronto, Canada, in dollars per linear foot.

 

So what will it cost you?

To accurately estimate the cost, determine the number of linear feet that require waterproofing. Interior waterproofing does not require digging, so the approximate costs can be very close to the external option. We start interior waterproofing at $80 per linear foot, and any additional options, such as weeping tiles, window wells, sump pumps, or even backwater vavles, can be an additional cost. We must assess the requirements to completely stop water and obtain a warranty for the initiated work before providing a precise quote. We do the assessment and quote for free. 

 

Let’s do some calculations for 10 feet of interior waterproofing. We would charge $800 for waterproofing the wall, which includes damage and crack repair, sealant application, membrane application to direct water to the weeping tile, and full sealing of the area. Now, the question is here. Are you sure it’s going to be $800? No! Depending on your unique situation, you may need a sump pump system, a backwater valve, or other add-ons to ensure the work is 100% warranted. This applies to any reputed waterproofing company, if they are legit. When it comes to waterproofing your house, cutting corners with cheap waterproofers may be a dangerous idea. 

A house that has been completely waterproofed generally increases in value because of its enhanced durability. Implementing interior waterproofing is an affordable way of increasing the value of your property, as it is reasonably priced and appeals to prospective purchasers during the selling process.

Our Interior Waterproofing Process

1) Assessment

Our qualified and licensed expert will individually visit your property to meet with you to discuss your precise basement waterproofing requirements. Through a thorough and complimentary inspection, we will evaluate all areas for any signs of leaks, damages, and verify the operational status of the electrical system. Subsequently, you will be provided with an in-depth report that establishes efficient and financially feasible alternatives specifically customized to your own circumstances. Our free inspection guarantees transparency and a commitment to excellence. Additionally, we offer a lifetime warranty on all estimated waterproofing work, ensuring satisfaction and providing piece of mind.

Our Assessment Process

2) Strategizing

This selection takes into account crucial elements, such as the extent of water exposure and the intended purpose of the basement, to ensure that the waterproofing solution is both effective and long-lasting. After choosing the approach, we begin the process of clearing the basement space. Every piece of furniture, appliance, and personal object is meticulously relocated to a secure area in order to ensure unobstructed and safe passage for our crew. This precautionary measure prevents any potential harm and facilitates a smooth and productive production. In addition, we implement strong ventilation systems to guarantee a secure working environment, which is especially vital when using chemical sealants.

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3) Preperation

Before beginning interior basement waterproofing, a comprehensive process is undertaken to ensure the foundation and walls are fully prepared. The procedure commences with the exposure of the wall, when any pre-existing panelling, drywall, or obstacles are removed to uncover the raw surfaces. Prior coatings and cements are thoroughly eliminated to enable optimal adhesion of fresh waterproofing solutions. Thorough examination ensues, during which leaks are identified and potential mould growth is examined. If required, sections of the flooring are extracted in order to rectify water infiltration problems originating from beneath. Mould that is found is treated with fungicidal chemicals.

Our Preperation Process

4) Repair

Careful attention is given to each and every defect or crack that is discovered once the wall in question is exposed during the waterproofing of the basement. For the aim of waterproofing, we utilize a special type of cement. Because of its capacity to endure high pressures and dramatic temperature swings, as well as its quick hardening capabilities, this cement type is ideal for use in basements, where circumstances can vary greatly. his fixing method is more involved than just filling in cracks or fixing small cracks. We prioritize the wall's structural integrity in our approach, which entails a rigorous assessment and repair method. A strong and long-lasting bond is achieved by carefully reparing, cleaning each crack.

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5) Cementitious Sealing

Cementitious waterproofing materials consist of a mixture of Portland cement, sand, chemically modified ingredients, and polymer compounds. The previously mentioned materials are combined with water to form a slurry that can be conveniently spread onto concrete and masonry surfaces. These cementitious coatings are renowned for their durability and can endure substantial wear and tear. Additionally, they demonstrate robust adherence to diverse surfaces, such as concrete and masonry, guaranteeing a reliable attachment. The application process is uncomplicated and generally does not require expert help, making it a viable choice for several projects. In addition, cementitious waterproofing is economically advantageous, providing a more budget-friendly alternative in comparison to other techniques. Additionally, it is non-toxic, which ensures its safety when used in confined areas.

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6) Rubber Sealant

A rubberized sealant, such as Aqua-Bloc, is used to improve the waterproofing efficiency in basement repairs. This sealant is put over the initial cement repairs and coatings. Aqua-Bloc is specifically engineered to provide a durable barrier against moisture. This sealant is highly esteemed for its elastic characteristics, enabling it to stretch and compress together with the underlying structure, accommodating any minor movements or shifts that may happen over time. This adaptability avoids the formation of cracks and guarantees the preservation of the waterproof barrier, even when exposed to fluctuating temperatures and external pressures. Aqua-Bloc is commonly administered as a viscous, bituminous substance that creates a continuous, impermeable layer over the area it envelops. The application of this product greatly improves the stability and longevity of the waterproofing system by adding an extra protective layer that effectively prevents water from entering.

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7) Yellow Jacket Application

Yellow Jacket is a type of material that is used to strengthen and make watertight basement walls more resistant to moisture. This fabric is highly esteemed for its remarkable tensile strength, which effectively prevents the formation of fractures and tears in the waterproofing membrane, thereby offering an additional safeguard against water infiltration. Yellow Jacket is included in our waterproofing treatments because to its substantial enhancement in the longevity and efficacy of the waterproof barrier. This guarantees a more durable resolution, successfully protecting homes from water seepage into the basement. By utilizing Yellow Jacket, Toronto Waterproofers is able to efficiently address the moisture issues that are currently present in the basement, while simultaneously taking preventative measures to protect against any potential problems that may arise in the future. This offers a comprehensive approach to the protection of the basement.

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8)Dimple Membrane

A dimpled membrane, such as the Delta Membrane, is an important part of the basement waterproofing process. It is often used as one of the final phases to improve water management and structural protection. Its distinctive dimpled form creates an air space between the membrane and the basement wall, allowing any entering water to flow easily downward into a designated drainage system, such as the footing or weeping tile. This system not only allows for proper water management, but it also reduces hydrostatic pressure against the walls, significantly lowering the chance of structural damage and leaks. Additionally, by minimizing direct moisture contact with the basement walls, the Delta Membrane extends the life of both the waterproofing coatings and the basement's structural elements. It is also a required step for eligibility for a lifetime warranty in many service agreements, including those provided by Toronto Waterproofers, emphasizing its critical role.

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9) Drainage System Install

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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10) Vapour Barrier Install

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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11) Wall panels Sealing

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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12) Clean Up Process

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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13) Full System Testing

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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14) Handover Warranty Card

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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Costs Explained

Window Well
Cost

Typically starts from $1000 however, the price of a window well and its installation can significantly differ depending on several aspects, such as the dimensions of the window well, the materials utilized, and the complexity of the installation process and materials used. Plastic or Polyethylene, Metal or decorative window wells determines the material costs.

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Underpinning
Cost

The cost of underpinning can range from $1000 to $150,00+, depending on the size of the basement. It's the process of lowering the floor and wall to create more space, or as simple as making the floor perfectly flat to remove uneven spots. Typically, this project ranges from medium to large, necessitating meticulous planning before starting.

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Sump Pump
Cost

Interior basement waterproofing never requires digging or excavating. This makes it cost-effective and leads to faster completion times. Excavation requires more manpower, and additional products, materials, and equipment may be required depending on the unique situation of the house basement.

View Sump Pump Pricing

Weeping Tile
Cost

In most cases in Toronto, this service is less expensive than external work because it requires less equipment, technicians, and materials. Despite being an affordable and cheaper option, this service comes with a lifetime warranty, providing you with 25 years of protection due to its superior industrial-grade quality.

View Weeping Tile Pricing

Drainage System Repair Cost

As long as all electronic equipment operates as it should, the basement waterproofing system guarantees to block and direct water efficiently. Your home will remain dry and leak-free thanks to the implemented basement waterproofing system and the service provided. We provide a 25-year warranty.

View Drain System Repair Cost

Backwater Valve
Cost

Both waterproofing methods decrease the chance of mould buildup. Sometimes, by the time you even realize there is a leak, mould has already started growing. We clean and remove any detected mould growth using biohazard measures, and use mould prevention chemicals to prevent future mould growth.

View Backwater Valve Pricing

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