Coquitlam, Serving All of BC

Built for BC'sbiggest builds.

The siding and exterior finishing contractor working with developers, GCs and architects across British Columbia, on new construction apartments, mixed-use commercial, townhome restorations and residential projects.

10+
Years in siding and exteriors
100+
Commercial and residential builds
100%
Client satisfaction
BC Licensed
Contractor
Insured
Liability coverage
WorkSafeBC
Compliant
10+ Years
In the trade
100% Satisfaction
Completed projects
Written Warranty
Every project
Blue weather-resistive house wrap taped and sealed around windows on a new-build exterior
Ventilated rainscreen facade under construction, showing the cavity behind the cladding
Installer aligning a siding board on an exterior wall during a re-clad
Finished panel cladding and window detailing on a completed modern facade
01Weather barrier

The wall gets sealed before anything goes on it.

Housewrap lapped, taped and detailed around every opening. This is the layer that keeps BC rain out of the framing, and it is the one nobody sees once the cladding is on.

02Rainscreen

Strapping builds the drainage cavity.

Vertical furring lifts the cladding off the barrier so water that gets behind it can drain and the assembly can dry. Code in BC, and the difference between a wall that lasts and one that rots.

03Cladding

Cladding goes on measured, cut and fastened to spec.

Course lines snapped, fasteners to the manufacturer's pattern, cuts sealed. Installed by our own certified crews, not a rotating cast of subs.

04Finished

Trim, soffit and flashings finish it properly.

Fascia, soffit and colour-matched flashings detailed so the exterior reads as one piece of work. Then a written warranty on every project.

The assembly

A wall is five layers. We install every one.

Cutaway of a Mega Siding rainscreen wall assemblyFive layers shown in section: sheathing and framing, weather-resistive barrier, rainscreen strapping forming a drained cavity, cladding, and trim with flashings.
Materials

Fibre cement, cedar, metal panel and vinyl. Installed to the standard the manufacturer actually publishes.

We are a certified James Hardie Alliance contractor, and we install the full system: the barrier, the cavity, the cladding and the flashings. Warranties only hold when every layer is done right.

Certified James Hardie Alliance Contractor

The full James Hardie system, installed right.

As a member of the James Hardie Alliance, our crews carry factory-backed training in the full Hardie fiber cement system, from Plank and Panel to trim, installed with the rainscreen detailing BC weather demands.

Our siding services
James HardieAlliance
Member
  • Licensed & Insured
  • WorkSafeBC Compliant
  • 10+ Years in BC
  • Free On-Site Assessments
Mega Siding Exterior Ltd. BBB Business ReviewMega Siding Exterior Ltd. on TrustedPros
We Build For
General ContractorsDevelopersProperty ManagersArchitects & ConsultantsStrata CouncilsHomeowners
Our Expertise

Siding and complete exteriors.

Siding installation and replacement is our core trade, backed by James Hardie Alliance certification and proper rainscreen detailing, for residential, commercial and strata properties across British Columbia.

Siding services by Mega Siding
Service, 01

Siding

Installation and replacement for residential, commercial and strata properties.

Materials
James HardieVinylPremium VinylCedarLongboardCultured Stone
  • Full removal of existing siding
  • Weather barrier and rainscreen per BC Building Code
  • Flashings, trims and all window and door detailing
  • Structural inspection and repairs if needed
  • Full site cleanup and project walkthrough
View Full Details
Roofing services by Mega Siding
Service, 02

Roofing

Installation and replacement for flat, sloped and complex roof systems.

Materials
AsphaltArchitectural ShinglesMetal RoofingTorch-On (Flat)Cedar ShakeSynthetic / Composite
  • Full tear-off of existing roofing
  • Underlayment and ice and water protection
  • Proper ventilation setup included
  • Deck inspection and repairs before install
  • Full site cleanup and project walkthrough
View Full Details
Sub-Services

Every layer of your exterior.

Beyond siding and roofing: insulation, soffit, fascia, restoration and architectural finishing. One accountable trade for the whole exterior.

Siding Installation

Fiber cement, metal, vinyl and wood siding installed on new construction, multi-family and residential projects across BC.

James Hardie Siding

Certified James Hardie Alliance contractor installing Hardie Plank, Panel, Shingle and Artisan across Vancouver and the Lower Mainland.

Metal Cladding

Architectural metal and aluminum panel cladding installed on commercial, mixed-use and custom residential exteriors across Vancouver and BC.

Vinyl Siding

Vinyl and insulated premium vinyl siding installed and replaced on homes, rentals and multi-family buildings across the Lower Mainland.

Siding Repair

Localized siding, soffit and fascia repair on homes, rentals and strata buildings across Vancouver and the Lower Mainland.

Exterior Insulation

Continuous exterior insulation for new construction and older-home retrofits, from BC Step Code multi-family builds to a re-clad that finally makes a drafty house warm.

Soffit & Fascia

Soffit and fascia installation, repair and replacement on homes, townhomes, stratas and commercial buildings across the Lower Mainland.

Renovation & Construction

Exterior finishing packages for commercial, multi-family and residential new construction and major renovations.

Restorations

Exterior restoration and rainscreen rebuild work for stratas, apartment buildings and commercial assets across BC.

Exterior Finishing

Custom trim, stone veneer, parapet caps and architectural finishing details on commercial and residential facades.

Asphalt & Architectural Shingles

Asphalt and architectural shingle reroofing, replacement and repair for homes and multi-family buildings in Coquitlam, the Tri-Cities, Vancouver and across the Lower Mainland.

Metal Roofing

Standing-seam and architectural metal roof systems for residential, commercial and modern architectural homes.

Torch-On (Flat Roofing)

Torch-applied SBS membrane roofing for flat and low-slope roofs on commercial and multi-family buildings.

Cedar Shake Roofing

Western Red Cedar shake and shingle roof installation and restoration for heritage, custom and West Coast homes across Coquitlam, Vancouver, the North Shore and the Lower Mainland.

Roof Restoration & Repair

Targeted roof repair, leak diagnosis, flashing replacement and maintenance for residential and commercial roofs.

Why Homeowners and GCs Choose Us

Mega Siding Exterior Ltd.
done the right way.

Direct-employee crews, schedule discipline and 10+ years of siding and exterior finishing work across British Columbia, under one foreman, one warranty.

01.

On Time. On Budget.

Every project is managed from first consultation to final cleanup. No surprise costs, no missed dates.

02.

One Team. Full Service.

Siding, roofing, soffit, fascia and finishing under one contractor: one point of contact, one accountable team.

03.

Transparent Pricing.

Clear, line-itemed numbers up front. If anything changes, you hear about it before we proceed.

04.

Trusted In The Community.

Residential, commercial and strata clients across BC. Every decision is geared toward protecting and improving the property.

05.

Results That Last.

Crews trained in every product we install, plus written workmanship warranty terms on every project.

06.

Clean and Safe Worksites.

We respect your property at every stage. Daily cleanup, organized staging, safety protocols followed end to end.

Materials We Install

Built with trusted manufacturers.

We install products from established siding and roofing manufacturers, chosen to perform in BC's climate and to back your project with manufacturer warranties.

James Hardie
Certified James Hardie Alliance Contractor

As a member of the James Hardie Alliance, our crews carry factory-backed training in the full Hardie fiber cement system, from siding to trim.

James Hardie
Kaycan
Gentek
Mitten
Longboard
GAF
IKO
Cultured Stone
Service Areas

Across Metro Vancouver & the Fraser Valley.

From our Coquitlam base we install siding and roofing for homeowners, stratas and builders throughout the Lower Mainland. Find your city:

All service areas

Richmond & Delta

Surrey & Langley

Do not see your city? We cover the whole Lower Mainland, from the Tri-Cities to the Fraser Valley.

Free Quote
Client Reviews

What clients across BC say.

Schedule discipline and clean documentation. The exterior walkthrough at the end was tight, with very little to chase.

Project Manager, Multi-Family Developer
Burnaby, BC
6-storey apartment, full exterior re-clad

The team walked the council through the assembly, the moisture testing and the warranty paperwork in plain English. Phased work was respectful of residents throughout.

Strata Council President
Vancouver, BC
Townhome rainscreen restoration

Bid clean, hit the schedule, and the metal panel transitions to Hardie were some of the cleanest we have seen on a project of this size.

General Contractor
Surrey, BC
Mixed-use commercial podium
Get Started

Free on-site assessment.

Tell us about your project and we will book a free, no-pressure site visit followed by a clear, written proposal, usually within 3 to 5 business days.

Request a quote

Tell us about your project.

Free on-site assessment. No pressure, no obligation.

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FAQ

Common questions.