Siding & Roofing in Coquitlam

Coquitlam sits at the centre of the Tri-Cities, and it is one of the areas Mega Siding Exterior knows best. Our base in Port Moody is only minutes away, so when a Coquitlam homeowner, strata council or builder calls, we are not driving in from across the region. We are already here. That local footing shows up in the small things: quicker site visits, honest answers about what a wall really needs, and crews who have seen how homes from Maillardville to Burke Mountain hold up against Coast weather.

Coquitlam is also a city of contrasts when it comes to exteriors. On Burke Mountain and Westwood Plateau you have newer homes built to current standards. Around Como Lake, Austin Heights and Maillardville you have decades-old houses with original siding that has done its time. Both need a contractor who understands the building envelope, not just someone who can nail up boards. That is the work we do.

Siding installation and replacement in Coquitlam

Siding is our core trade. In Coquitlam we install and replace the full range of systems: James Hardie fiber cement, vinyl and premium vinyl, engineered wood, cedar, and architectural metal and aluminum panel. The right choice depends on the home, the budget and the look you are after, and part of our job is helping you make that call without pressure.

For most Coquitlam homeowners re-siding an older house, James Hardie fiber cement is the standout. It stands up to Pacific rain, resists rot and fire, and holds its colour for decades, which matters on a street where repainting every few years is nobody's idea of fun. As a certified James Hardie Alliance contractor, our crews carry factory-backed training in the full Hardie system, from Plank and Panel to trim and finishing details.

A siding replacement with us is never just a cosmetic swap. We remove the old cladding, inspect the sheathing and framing underneath, correct the weather-resistive barrier and rainscreen, handle all the flashings and window and door detailing, and finish with a full site cleanup and walkthrough. If we find rot or water damage once the wall is open, we tell you straight away and show you, rather than quietly covering it up.

Why Coquitlam homes need proper rainscreen

The Tri-Cities get a lot of rain, and rain is what quietly destroys walls that were not built to drain. The single most common cause of siding failure and hidden rot we see in Coquitlam is a missing or failed rainscreen: the small drainage gap behind the cladding that lets a wall shed water and dry out.

Older Coquitlam homes, especially those built before rainscreen practice became standard, are the most at risk. If your siding is aging, if you have noticed staining, soft spots or paint that will not hold, water may already be getting trapped against the wall. When we re-side a home, we build the assembly the right way so water gets out and stays out. That is the difference between a job that looks good on day one and one that protects the house for the long run.

For newer construction on Burke Mountain and Westwood Plateau, the same principle applies under the BC Step Code, where continuous exterior insulation and a properly detailed envelope are part of building better-performing homes. We can install exterior insulation as part of a re-clad to make an older Coquitlam home warmer, quieter and more efficient.

Roofing across Coquitlam

Under the same roof, so to speak, we handle roofing. Coquitlam homes run the full range of roof types, and we install and repair all of them: asphalt and architectural shingles, metal roofing, torch-on flat and low-slope membranes, and cedar shake, including conversions from aging cedar to lower-maintenance systems.

A roof in the Tri-Cities takes a beating from rain and the debris that comes off the trees around neighbourhoods like Eagle Ridge and Ranch Park. When something starts to leak, our approach is to find the actual source and fix it properly, extending the life of the roof rather than pushing an unnecessary full tear-off. When a roof genuinely is at the end of its life, we install the new one with proper underlayment, flashing and ventilation so it lasts.

Because we do both siding and roofing, a Coquitlam homeowner tackling a full exterior can keep the whole project with one accountable crew, from the roofline and soffit and fascia down to the last course of siding.

Neighbourhoods we work in

Coquitlam is a big, varied city, and we work across all of it. On Burke Mountain and in the newer pockets of the northeast, we handle exteriors on recent builds and additions. Around Westwood Plateau, we work on larger custom homes where the finish and detailing have to be right. In the established neighbourhoods, Maillardville, Austin Heights, Como Lake, Ranch Park, Harbour Chines and River Springs, we re-side and re-roof homes that have earned an upgrade after decades of Coast weather. Near Coquitlam Centre and Eagle Ridge, we take on both single homes and strata and townhouse work.

Wherever you are in Coquitlam, the goal is the same: an exterior that performs and looks the part, built by a crew that treats your property with respect and cleans up at the end of every day.

Working with Coquitlam stratas and builders

A large share of the work in Coquitlam is multi-family and commercial, and we are set up for it. We work with strata councils, property managers and building envelope consultants on re-clads, rainscreen restoration and repairs, coordinating with depreciation reports and engineers so the scope is right and the work holds up to review.

For general contractors and developers building new in Coquitlam, we bring a disciplined process to the cladding and roofing scope: drawing review, material coordination, substrate and weather-barrier checks before cladding goes up, photo-documented installation, and a clean closeout with warranty documentation. Engaging us early, at the consultant or schematic stage, lets us give useful input on rainscreen depths, transitions and detailing before changes get expensive.

A James Hardie Alliance contractor close to home

Being based in Port Moody, right on Coquitlam's doorstep, is a genuine advantage for our Tri-Cities clients. It keeps our response times short and our knowledge local. Combine that with our James Hardie Alliance certification and more than ten years in the trade, and you get a contractor who is both close by and properly qualified for the systems going on your home.

We work with homeowners who want their house to look sharp and last, with stratas that need a re-clad done on schedule and to spec, and with builders who need a reliable exterior crew. In every case, the standard is the same: honest assessments, clean workmanship, and an exterior built for the way it actually rains here.

Signs your Coquitlam home is ready for new siding

Most homeowners do not think about siding until something forces the issue, but the warning signs usually show up long before a wall fails. On older Coquitlam homes we look for a familiar set of clues: paint that will not hold no matter how often it is redone, boards that feel soft or spongy when pressed, gaps opening at joints and around windows, and staining or dark streaks that hint at water tracking behind the cladding. Warped or cupped boards, visible caulking that has cracked and pulled away, and rising energy bills can all point to an envelope that is no longer doing its job.

Inside, the tells are just as useful: a musty smell in a corner room, paint bubbling on an interior wall, or condensation that keeps coming back around a window. Any of these can mean moisture is getting somewhere it should not. If your Coquitlam home is showing a few of these signs, it is worth having someone open a small area and look. We would rather catch a problem early, while it is a repair, than meet it later as a full wall rebuild. A free assessment costs you nothing and often buys real peace of mind.

Exterior insulation and energy in Coquitlam

Coquitlam has cold, wet winters, and a lot of its housing stock was built before energy performance was a priority. A re-clad is the natural moment to fix that. Because the wall is already open, we can add continuous exterior insulation as part of the siding scope, which reduces thermal bridging, keeps more heat inside, and cuts down on the drafts and cold spots that older Coquitlam homes are known for.

For new construction across the northeast of the city, continuous exterior insulation is also part of meeting the BC Step Code, and we detail it properly so the wall performs as designed. Whether you are upgrading an older Como Lake bungalow or building new on Burke Mountain, better insulation paired with a proper rainscreen means a home that is warmer, quieter, more efficient and more comfortable through a Tri-Cities winter. It is one of the quiet upgrades that pays you back every month, not just on the day the job is done.

Book a free Coquitlam assessment

If you are weighing new siding, a roof, or a full exterior in Coquitlam, the best first step is a free on-site assessment. We will look at the home, talk through the options, and return a clear, written quote with no obligation and no pressure. Call us at 604-315-2251 or request a quote online, and we will follow up within one business day to book a time that works for you.