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Got a leaky Roof?

Top Line Roofing offers installation, maintenance, and roof repair on all types of commercial buildings.

Reliable roofing services in Victoria

Top Line Roofing Ltd provides professional commercial and residential roofing services in Victoria and the surrounding Vancouver Island area. We offer low-slope (commercial) and steep-slope (residential) roofing for a wide range of clients. Whether you need to install a new roof or just a small patch repair to prevent water leaks, our well-trained roofers will ensure your project is completed on time, budget and accident-free.

Ready to start your roof project? Call us today to book a free in-person consultation with one of our roofing specialists.


Our roofing services in Victoria and the surrounding areas include:

  • Commercial roofing
  • Flashing repairs
  • Flashing replacement
  • Shingle repairs
  • Shingle replacement
  • Fascia repairs
  • Fascia replacement
  • Residential roofing 
  • And more

Type of roofing materials we Work With:

We work with the following materials:

  • SBS (modified bitumen roofing systems)
  • TPO
  • EPDM
  • Metal
  • Asphalt shingle
  • Tar and gravel
  • Slate tile
  • Concrete tile


If you have any questions about the commercial and residential roofing services we offer in and around Victoria, mail them to us!


Types of low slope roof are

TPO roofing

TPO roofing:
TPO roofing systems are similar to EPDM. Where EPDM is a rubber product, TPO is made from vinyl. These systems are laid out and typically heat-fused to form a sizeable continuous membrane. Seams can also be fused with solvents, producing a seam as strong as the rest of the membrane.

SBS roofing

SBS roofing:
SBS roofing material is an asphalt product modified with a rubber similar to car tires. This is a very popular roofing system for its versatility. Hot applications melt the asphalt together to create a strong seal; it can also be hot mopped like built-up roofing systems. Newer cold applications are available that utilize cold applied adhesives and self-adhesive membranes. Typical application is a 2-ply roofing membrane including a torched on base and cap sheet.

Top Line Roofing Ltd. installs more SBS than all other roofing types, which has made it an expert in the application.

Green roofing

Green roofing:

While it is quickly becoming a more popular roof choice, green roofs have been around for centuries in Scandinavian countries in the form of sod roofs. Modern versions of this roof comprise a growing medium over layers for root protection, drainage and roof deck waterproofing.

In current usage there are two types of green roofing: intensive and extensive. Intensive roofs have a deeper growing medium and support the growth of a wider variety and larger plant size. Extensive green roofs are designed to be self-sustaining, have a thinner growing medium and less maintenance requirements.

EPDM, a versatile rubber commonly used for car door seals and pond liners, is also used in single-ply roofing systems. Seams can be heat welded or solvent bonded for a continuous rubber layer, ensuring a leak-free roof. EPDM is lightweight and available in various thicknesses, making it a fast and efficient roofing option. At Top Line Roofing Ltd, our professionals are trained to install EPDM, which is usually adhered, ballasted, or mechanically attached to the roof deck.

Built-up roofing

BUR – built-up roofing:

Built up roofing (BUR), commonly called ‘tar and gravel’ is the original low slope flat roof system. It is built up in at least 4 layers of oxidized asphalt and felt then covered with a layer of gravel to protect the membrane from fire, UV damage and the wind. Modern versions of this classic roof use superior products such as rubberized asphalt adhesive and fibreglass or composite felt plys. The newer products allow this roofing system to greatly outperform its earlier counterparts.


Types of steep slope roofs are

Fiberglass shingles

Fiberglass shingles: 
Fiberglass Shingles, also known as Fiberglass laminate shingles, are one of the most popular shingle choices. They are a modern update of the older asphalt shingle using fiberglass matting in place of an organic mat to increase lifespan of the shingle. Made from a fiberglass mat, asphalt and ceramic granules, they are durable, long lasting, fireproof, hail proof, rot proof, algae resistant, wind resistant and they come in a wide variety of colours to suit your style and home. Fiberglass shingles are a great choice for any sloped roof.

While fiberglass shingles are frequently referred to as if they were a different type of shingle, they are still technically asphalt shingles.

Slate tiles

Slate tiles:
Top Line Roofing installs both Natural Slate roofing materials and Synthetic Slate. Both materials offer incredibly long service life.

Natural slate tiles are waterproof and offer incredibly long expected life spans. Slight variations in the colour and shape of this natural product give it an attractive look.

Synthetic slate tiles give a look and much of the benefits of the natural product without the weight of real stone while being more consistent in colour and shape.

Metal roofing

Metal roofing:
Top Line is one of the few companies in BC that uses an RCABC approved roll-forming machine. Our standing seam metal roof panels are formed onsite with a standing seam and are one continuous piece from ridge to eaves, with no seams and no leaks. Metal roofing comes in a wide variety of colours and different metals. Our sheet metal workers are the best in the business and can handle any metal roofing project.

Metal roofs have many advantages as they are lightweight, low maintenance, and have a life expectancy of over 50 years.

Asphalt shingles:
Asphalt shingles are commonly used in residential roofing and are the products most people are familiar with. Asphalt shingles have been around since 1901 and are the most widely used roofing material in North America. These shingles were originally created by saturating an organic mat in asphalt to make it waterproof, then applying an adhesive asphalt coating and covering it with ceramic granules to help protect it from damaging UV rays. Advances in the products used to make shingles have greatly increased their lifesp

These shingles come in a wide variety of colours.

The most popular variant is fibreglass shingles.

For any additional questions or information regarding our roofing services in Victoria, please contact Top Line Roofing!


Besides repairs, replacements and installations, we also provide our clients with roof inspection and maintenance services. The health of your roof is crucial for maintaining the structural integrity of your property. Roof inspections can help you in keeping your roof in optimal condition in many ways. They offer countless benefits, such as:

  • Early detection: With roof inspections, we can identify the initial signs of roofing problems before they become more extensive. By detecting the early symptoms of problems such as leaks, damaged seals and wear and tear, we can take the necessary action.

  • Elongation of lifespan: Routine inspections and regular maintenance will prolong your roof's lifespan, which will help you get the most out of your investment. This will lead to cost savings in the long run.

  • Prevention of costly repairs: Roof inspections allow you to attend to roofing issues before they become more severe. This will prevent the need to spend money on expensive repairs or a possible replacement. 

  • Safety: As a homeowner or commercial property manager, you want to ensure that your space is safe for its occupants. By performing roofing inspections, we can detect any hazards, which will limit your liabilities. 

Would you like to learn more about the benefits of roofing inspections or any of our roofing services in Victoria? Please reach out to us, and we will get back to you.

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