Roofing in Ottawa – Roof Systems Built for Snow, Wind & Heavy Rain

Protection on top is the most important kind.

Aging shingles, hidden leaks, and winter ice put your whole home at risk. Get a complete roof system designed for Ottawa’s snow, wind, and heavy rain — and installed the right way from the start.

Built for Ottawa Weather

Roofing systems detailed for freeze–thaw cycles, snow loads, and heavy rain so they keep working long after quick fixes fail.

Code‑Compliant Roof Assemblies

Underlayment, ice‑ and water‑shield, and flashing installed to code and manufacturer specs for long‑term performance.

Workmanship & Product Warranties

Roof replacements backed by strong manufacturer warranties and our workmanship guarantee for added peace of mind.

Serving Ottawa & Surrounding Areas

Ottawa, Kanata, Barrhaven, Orleans, and nearby communities — one Ottawa roofing company for all your exterior needs.

Stop Chasing Roof Leaks Every Storm Season

Find the source of the problem — not just the latest stain.

When a storm hits Ottawa, a tired roof tells on itself. Missing shingles, soft spots around vents, brittle flashing, and overflowing gutters all give water a way in. You patch one leak, only to have another show up in a different room. Paint peels, drywall bubbles, and musty smells never quite go away.

We start by walking the entire roof system, inside and out — shingles or metal panels, valleys, chimneys, skylights, attic ventilation, and roof decking. From there, we recommend the right level of work for your home: a targeted repair, a partial roof replacement, or a full new roof assembly when the old system has simply reached the end of its life. On every project, we remove failed materials and prepare the deck to clean standards, and install new underlayment, membranes, flashing, and finish materials in a sequence built for Ottawa’s weather.

You end up with a roof that sheds water properly, dries out between storms, and protects everything below it. Instead of emergency calls every spring and fall, you get predictable maintenance instead of surprise damage and a system built to last.

Build a Roof System That Works Quietly in the Background

Go beyond shingles and think in complete assemblies.

The biggest risk with many roofs in Ottawa isn’t what you can see from the street. Hidden rot in the decking, poorly detailed valleys, and insufficient ventilation can quietly shorten the life of your roof long before the shingles wear out. That’s when you start seeing ice dams, hot attic spaces, and chronic condensation issues.

Our approach to roof replacement in Ottawa focuses on the structure and the details you don’t see every day. After we strip the old materials, we inspect the roof deck for rot, delamination, and fastener pull‑through, repairing or replacing compromised areas so you’re not building on a weak base. Then we install code‑approved underlayment, ice‑ and water‑shield membranes at eaves, valleys, and penetrations, and properly lapped metal flashing at chimneys and wall transitions before your new finish goes on.

This system‑first approach means your new asphalt shingles, standing‑seam metal, or cedar shakes aren’t left doing all the work on their own. Your home stays more comfortable, your attic breathes properly, and your roof quietly does its job season after season. For most typical asphalt shingle replacements, that means a multi‑decade system with investment in the low‑to‑mid five figures, depending on size, pitch, and complexity — and a clear understanding of where every dollar goes.

Protect Your Home With a Complete Roofing System

When you repair or replace a roof, you’re not just swapping shingles. You’re protecting framing, insulation, finishes, and everything inside your home from Ottawa’s snow, wind, and heavy rain. We build every project around durability, cost prevention, and everyday comfort.

Expert Installation

Professional roof installation using high‑quality asphalt shingles, metal roofing, or flat roofing systems. We remove failed materials, rebuild the base as needed, and install every layer to manage water, heat, and ice — not just today, but years from now.

Custom Solutions

Roofing systems tailored to your home’s structure, ventilation, and exposure. From code‑approved underlayment and ice‑ and water‑shield to properly detailed flashing and upgraded ventilation, we design a system that fits how your home actually handles Ottawa’s climate.

Full Replacement

Complete roof replacement for aging or storm‑damaged roofs using durable, code‑compliant materials matched to your budget and priorities. We handle removal, disposal, deck repairs, and full system rebuilds so you can reset your roof for the long term.

200+

Exteriors Worked On

15+

Years Experience

100%

Licensed & Insured

Ready to stop worrying every time the forecast calls for heavy rain or wet snow?

Talk to an Ottawa roofing specialist to assess your current roof, review practical options, and design a complete system built for Canadian winters.

Structure & Base Systems

Why the Structure Under Your Roof Matters

A new roof is one of the biggest exterior investments you’ll make. We focus on durability, cost prevention, and everyday comfort so that investment keeps paying you back for years. Every project is treated like we’re working on our own homes — no shortcuts, no guesswork.

Solid Roof Decking

We remove old materials, prepare and inspect the roof sheathing, and install repairs where needed to give your new roof a stable, code‑compliant base. This helps fasteners hold properly and reduces movement that can open up gaps or create new leak path

Integrated Roofing Systems

Good roofing is more than a single product. We combine underlayment, flashing, ventilation, and finish materials into one integrated system designed to keep water out and manage heat and airflow.

In colder parts of Ottawa, that often includes ice‑ and water‑shield membranes at eaves and valleys to help reduce ice‑dam leaks. On sunnier, hotter exposures, we can specify more reflective or durable finishes to handle UV and heat gain.

Service Areas We Work In

We've worked on decks all throughout the Ottawa area, including:

  • Ottawa
  • Gloucester
  • Nepean
  • Orleans
  • Kanata
  • Barrhaven
  • Manotick
  • Stittsville
  • Rockland
  • Arnprior
  • Perth 
  • Greely
  • Ottawa
  • Gloucester
  • Nepean
  • Orleans
  • Kanata
  • Barrhaven
  • Manotick
  • Stittsville
  • Rockland
  • Arnprior
  • Perth
  • Greely

Roofing Materials To Match Your Budget

Roofing Materials That Match Your Home and Budget

Every home and every roof is different. We help you choose materials that balance upfront cost, appearance, and lifespan — without cutting corners on the system underneath.

Asphalt Shingle Roofing in Ottawa

High‑quality architectural shingles remain a proven, cost‑effective choice for many Ottawa homes. They offer solid protection, a wide range of colours, and manufacturer warranties that can often span 20–30+ years when installed correctly on a properly detailed system.

What affects deck pricing?

For certain homes, standing‑seam metal roofing delivers excellent durability and weather resistance, especially on simple rooflines and higher‑snow areas. These systems typically carry longer material warranties and handle freeze–thaw cycles well when paired with the right underlayment and ventilation.

Cedar and Specialty Options

Cedar shakes and other specialty finishes create a distinctive look but require careful detailing and maintenance planning. We walk you through the pros, cons, and expected upkeep so you know exactly what you’re signing up for before you commit.

What to Expect for Your Roofing Investment

In general, most full asphalt shingle roof replacements for detached homes in Ottawa land in the low‑to‑mid five‑figure range, with metal and cedar systems representing a higher, long‑term investment. Exact pricing depends on roof size, pitch, access, number of roof faces, and how much deck repair or ventilation work is required — and we lay out those factors clearly in your quote.

Why the Cheapest Roofing Quote Can Cost You More

It’s tempting to choose the lowest number when comparing roofing contractors in Ottawa. But the cheapest quotes often leave out critical items — enough underlayment, proper ice‑ and water‑shield coverage, adequate ventilation, or required deck repairs.

Those shortcuts might not show up in the first year, but they can return as leaks, ice dams, and warranty headaches.

We remove guesswork from the scope, prepare a clear, line‑by‑line proposal, and install to that standard — no surprises, no excuses. You see where every dollar goes: removal, disposal, deck repairs, membranes, flashing, ventilation, and finish materials.

Talk to a roofing specialist today to see exactly what’s included in a complete roof system and why it outperforms a bare‑minimum replacement.

How We Replace Roofs in Ottawa, Step by Step

We want you to know what’s happening on your roof from the first visit to the final walkthrough — including timing, access, and cleanup.

Our Roofing Process

Step 1 – In‑Home Assessment

We visit your Ottawa home to inspect the entire roofing system: shingles or metal panels, valleys, chimneys, skylights, attic ventilation, and roof decking. We also look at your eavestroughs and surrounding exterior so we understand how water is moving around your home. There’s no pressure — just clear, honest feedback on what your roof actually needs.

Step 2 – Options, Materials & Clear Quote

Based on what we find, we walk you through practical options: targeted repair, partial replacement, or a full new roof assembly if the old system has reached the end of its life. We review material choices such as asphalt shingles, standing‑seam metal, or cedar shakes, along with underlayment, ice‑ and water‑shield, and ventilation upgrades. You receive a detailed, no‑surprises quote so you can make a confident decision.

Step 3 – Removal & Roof Deck Preparation

On build day, we remove old shingles or panels and dispose of them properly. With the roof opened up, we prepare the deck by inspecting for rot, delamination, and fastener pull‑through. Any compromised areas are repaired or replaced to create a solid base. We then install code‑approved underlayment and ice‑ and water‑shield in vulnerable areas like eaves, valleys, and around penetrations — all detailed for Ottawa’s snow, wind, and heavy rain.

Step 4 – Installation, Detailing & Cleanup

With the base ready, we install your chosen roofing system, including properly lapped flashing at chimneys, skylights, walls, and transitions. We verify attic ventilation and roof‑to‑wall connections so the system can manage both moisture and heat. Our crews use appropriate fall protection, keep access routes as clear as possible, and perform a thorough ground‑level cleanup at the end of each workday.

Step 5 – Final Walkthrough & Warranty

When the work is complete, we walk through the roof and property with you, explain what was done, and answer any questions. We outline your product and workmanship warranties so you know exactly how your investment is protected. You’re left with a watertight, code‑compliant roof that looks sharp and quietly stands up to Ottawa’s seasons for years to come.

Frequently Asked Questions About Roofing In Ottawa

How do I know if I need a roof repair or a full replacement?

If you’re seeing missing shingles, recurring leaks, ceiling stains, or signs of wear after storms, it’s time for an assessment. We inspect the full roof system and recommend either a targeted repair, a partial replacement, or a full new roof depending on overall condition, age, and how widespread the issues are.

We follow a remove, prepare, install process tailored to local conditions. That includes checking and repairing roof decking, installing code‑approved underlayment and ice‑ and water‑shield in vulnerable areas, properly detailing flashing, and ensuring adequate ventilation so the system can handle snow, wind, and heavy rain.

We install asphalt shingles, standing‑seam metal roofing, cedar shakes, and select flat roofing systems, all integrated into a complete assembly designed for durability and performance — not just a single product swap.

Many modern roofing systems come with manufacturer warranties ranging from roughly 20 to 50 years, depending on the product and how it’s installed. When those materials are matched with proper underlayment, flashing, and ventilation — and installed to spec — you get both better day‑to‑day performance and long‑term protection.

No. We remove, prepare, and install in a controlled sequence, working in sections where needed and paying close attention to the forecast. Your home is not left open to the elements overnight, and any weather risks are addressed before we open up the roof.

Yes. If you’re planning upgrades like siding, eavestroughs, decks, or interlock, we can coordinate scheduling and details so the different systems work together and you avoid duplicate disruption or re‑work later.

Why Ottawa Homeowners Trust New Build Solutions

When you replace a roof, you’re trusting someone with the structure beneath it.

We focus on what you can’t see — deck condition, connections, ventilation, and water management — so your new roof quietly protects your home for years instead of creating new problems.

Roofing Built by a Structure‑First Ottawa Contractor

New Build Solutions brings roofing and broader exterior experience together, so your roof is treated as part of the full building envelope, not a one‑off project. We understand how it ties into walls, eavestroughs, decks, and foundations — and we build to protect the entire structure.

Local Weather & Building Knowledge

Every roof assembly is designed for Ottawa’s snow loads, wind, and freeze–thaw cycles. From extra ice‑ and water‑shield in high‑risk zones to ventilation tuned for our climate, we build systems ready for real Canadian winters, not just fair‑weather conditions.

Workmanship and System Standards

Our crews follow strict standards and manufacturer specs on every job. Underlayment, flashing, membranes, and finish materials are installed as one system, not optional add‑ons — and we back that with a clear workmanship warranty.

Transparent, No‑Nonsense Communication

From estimate to final walkthrough, we keep you informed and price honestly — no surprises, no excuses. If we uncover hidden issues once the old roof is off, we show you, explain the options, and get your approval before any extra work happens.

Ready for a Roof Built for Canadian Winters?

A roof should do more than survive the next storm. It should quietly protect your home season after season without constant patch jobs or surprise leaks.

If your shingles are aging, you’re seeing stains on the ceiling, or you’re planning other exterior upgrades, now is the right time to talk about a complete roofing system in Ottawa that protects your structure and your sanity.

Get a Free Quote Today or Book Your Roof Assessment and let’s design a roof that’s ready for Ottawa’s weather and your everyday life.

Other Exterior Services to Complete Your Home

Looking beyond the roof? We can help you plan a wider exterior upgrade so everything works together:

Siding, Soffit & Fascia – Exterior cladding and trim solutions that improve curb appeal while protecting the home from the elements.

Windows & Doors – Energy-efficient window and entry installations that boost comfort, security, and appearance.

Decks & Outdoor Living – Custom decks and patio spaces designed for relaxation, entertaining, and long-term durability.

Interlock & Hardscaping – Professionally installed driveways, walkways, and patios built for stability, drainage, and visual impact.

Eavestroughs & Drainage – Gutter and water-management systems that protect foundations and direct runoff safely away from your home.

Scroll below to see some pictures of the other services we offer!