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Modified Bitumen (Mod Bit) Roofing System

Enhanced waterproofing, superior durability, and reliable protection for flat and low-slope roofs.

ROOFING ALBERTA

Setting the Highest Standards in Roofing and Building Envelopes

IRA Tech Solution
IRA Tech Solution

Modified Bitumen Roofing System

Modern commercial and residential buildings require roofing solutions that can withstand extreme temperatures, heavy rain, and long-term wear while maintaining building safety and performance. A high-quality roofing system protects your structure, reduces energy costs, and extends roof life.

Modified Bitumen (Mod Bit) roofing is a versatile and durable option designed specifically for flat and low-slope roofs. Combining the proven strength of asphalt with modern modifiers, Mod Bit roofs offer flexibility, waterproofing, and resistance to UV and thermal stress.

With professional installation and regular maintenance, a Mod Bit roofing system ensures long-term protection, improved energy efficiency, and reliable performance under a variety of environmental conditions.

avater

Ronald Richards

Founder CEO

What is a Modified Bitumen Roofing System?

Modified Bitumen roofing is a type of asphalt-based roofing system enhanced with modifiers such as APP (Atactic Polypropylene) or SBS (Styrene-Butadiene-Styrene) to improve flexibility, durability, and weather resistance.

A typical Mod Bit roofing system includes:

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Installing a high-quality Mod Bit roof provides excellent waterproofing, thermal resistance, and flexibility. It helps protect the building from leaks, UV damage, and thermal expansion while maintaining a stable indoor environment.

An effective Mod Bit roof enhances structural protection, energy efficiency, and long-term performance.

Our Mod Bit Roofing Services

We offer complete Mod Bit roofing solutions tailored to different building needs:

Our team works closely with property owners, contractors, and project managers to deliver customized roofing solutions that meet both performance and budget requirements.

Mod Bit Roof Design

Proper planning and design are essential for a long-lasting Mod Bit roofing system. Every project begins with a detailed evaluation of the roof structure, insulation requirements, drainage, and environmental exposure.

Our experts develop customized designs to maximize waterproofing performance and durability. By selecting the right membrane type, layering, and surfacing, we ensure a roofing solution that performs efficiently over time.

With precision planning and attention to detail, our designs provide reliable protection for any flat or low-slope roof.

Mod Bit Roofing Installation

Professional installation ensures the integrity and longevity of a Mod Bit roofing system. Proper application techniques, seam welding, and adhesion are critical to create a strong and watertight roof.

Our experienced team follows industry standards and best practices to complete every installation safely and efficiently. We focus on creating a seamless roofing system that resists leaks, weather damage, and wear.

From small commercial properties to large industrial facilities, we deliver installations that guarantee long-term reliability.

Maintenance

Regular maintenance extends the life of a Mod Bit roof and ensures it continues to perform at its best. Routine inspections help detect membrane damage, seam issues, or drainage problems before they escalate.

Our maintenance services include inspections, cleaning, minor repairs, and performance evaluations to keep your roofing system in top condition. Preventive care protects your investment and reduces long-term costs.

With scheduled maintenance, your Mod Bit roofing system remains durable, weather resistant, and energy-efficient for years.

Have a new roofing project?

What can you expect from a building envelope project with us?

For each building envelope construction that we project manage, we pay special attention to scheduling needs, construction details, safety programs, and quality control.

This ensures that your project is safely completed on time, according to the precise specifications, and within budget.

In addition to an impressive track record of safe and successful commercial project delivery and industry-leading workmanship, you can expect:

Durable

The materials and workmanship we provide are designed to last and thrive in the harsh Alberta climate.

Safe

Safety comes first – both for you and your people and the technicians who install, maintain or repair your roof.

Dependable

You can rely on our roofing to stand the test of time. All our work is backed by generous long-term warranties.

Frequently Asked Questions

<p>A well-installed and maintained Mod Bit roof can last 20–30 years depending on environmental factors and maintenance frequency.</p>

<p>SBS is a type of modifier used in Mod Bit roofing. Mod Bit membranes combine asphalt with SBS or APP to improve flexibility and durability.</p>

<p>Yes, Mod Bit roofs are designed to resist UV radiation, temperature fluctuations, and harsh weather conditions.</p>

<p>They can be installed using torch-applied, cold adhesive, or self-adhesive methods depending on the project and membrane type.</p>

<p data-start="4743" data-end="4908">It is recommended to inspect the roof at least twice a year and after severe storms or extreme weather events.</p>

Why Choose Us

“At Markit Roofing, we elevate the quality of every project. We never cut corners and maintain the highest standards in the industry.”

Our reputation has grown steadily over the years. In 2016, we joined a select group of roofing contractors in the Alberta Roofing Contractor Association, and our safety record is recognized through our Workplace Safety COR designation.

Our experienced team manages every project with the professionalism you expect, the safety you need, and the quality you demand.

With over 250 skilled staff, Markit Roofing is large enough to handle major commercial projects in Calgary and Edmonton, yet still maintains the personal touch that sets us apart.

There are countless reasons why businesses continue to choose Markit Roofing for their roofing and building envelope projects.

Commercial Roofing

Building Envelope

Waterproofing

Maintenance & Repair

ROOF WE INSTALL

Flat Roof

Flat roofs provide durable, cost-effective protection for commercial and industrial buildings. Markit Roofing ensures long-lasting performance and weather resistance.

We use quality materials and expert techniques for reliable waterproofing and insulation. Every project is handled with care and precision.

From installation to repairs, our flat roofing services keep your property safe and add lasting value.

Low-Slope Roofs

Low-slope roofs provide durable, efficient protection for commercial buildings. Markit Roofing ensures long-lasting performance and weather resistance.

We use quality materials and expert techniques for reliable waterproofing and insulation.

From installation to repairs, our low-slope roofing services keep your property safe and add lasting value.

Steep-Slope Roofs

Here’s a concise version for Steep-Slope Roofs:


Steep-slope roofs provide strong, durable protection while enhancing your building’s appearance. Markit Roofing ensures long-lasting performance and weather resistance.

We use quality materials and expert techniques for precise installation and reliable waterproofing.

From installation to repairs, our steep-slope roofing services protect your property and add lasting value.

Standing Seam Roofs

Here’s a shorter version for Standing Seam Roofs:


Standing seam roofs provide durable, weather-resistant protection with a sleek design. Markit Roofing ensures long-lasting performance.

We use quality materials and expert techniques for precise installation and reliable waterproofing.

Our services cover installation, maintenance, and repairs, keeping your property safe and valuable.

COMMON ROOFING MATERIALS

Markit Roofing works with a variety of common roofing materials, including metal, asphalt, TPO, and EPDM, chosen for durability and weather resistance. We ensure high-quality installation and long-lasting protection for every roof.

Metal Roof

Metal roofs offer exceptional durability, strength, and resistance to harsh weather. Markit Roofing uses high-quality metal materials for long-lasting performance. Our expert team ensures precise installation and superior protection. From new construction to repairs, we deliver reliable, low-maintenance roofing solutions.

Built-up roofing (BUR)

Built-Up Roofing (BUR) provides durable, multi-layered protection for flat and low-slope roofs. Markit Roofing uses high-quality materials for long-lasting performance and weather resistance. Our skilled team ensures precise installation and reliable waterproofing. From new roofs to repairs, we deliver strong, low-maintenance roofing solutions.

TPO roofing

TPO Roofing offers energy-efficient, durable protection for flat and low-slope roofs. Markit Roofing uses high-quality TPO membranes for long-lasting performance and weather resistance. Our expert team ensures precise installation and reliable waterproofing. From new installations to repairs, we provide strong, low-maintenance roofing solutions.

SBS Roofing

SBS Roofing provides flexible, durable protection ideal for flat and low-slope roofs. Markit Roofing uses high-quality SBS modified bitumen for long-lasting performance and weather resistance. Our skilled team ensures precise installation and reliable waterproofing. From new roofs to repairs, we deliver strong, low-maintenance roofing solutions.

EPDM Roofing

EPDM Roofing offers durable, weather-resistant protection for flat and low-slope roofs. Markit Roofing uses high-quality EPDM membranes for long-lasting performance and energy efficiency. Our expert team ensures precise installation and reliable waterproofing. From new installations to repairs, we provide strong, low-maintenance roofing solutions.

What can you expect from us?

We’ll work closely with you to install and maintain the right roofing solution for your building and your budget.

You can expect:

Once we’re appointed, a dedicated project manager will help you arrange:

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