Roofing
"Full shingle replacement, new ridge cap, and ice-and-water shield installed in two days. The cleanup was excellent — magnetic roller picked up every nail. Zero concerns during the first winter."
Paul G.
Read this testimonial
Roofing Installation and Replacement
Discuss roof work with the existing roofing, visible concerns, proposed products and related roof-edge details clearly documented.
Metal roof planes over a timber structure.
A roof is more than its outer covering
Roofing replacement brings together the visible roof material and the details around edges, openings and adjoining surfaces. Those junctions deserve attention alongside the colour and profile of the new roof.
Repair in context
A local problem may call for targeted work, while wider deterioration can change the value of repeated repairs. Leak history and the condition beneath the covering help define that choice.
Components that work together
Underlayments, flashing and ventilation details are part of a roof specification. Product compatibility matters; a familiar brand name by itself does not describe the complete installation.
Understand the replacement boundary
Removal can expose conditions that were not visible beforehand. A quote should explain how underlying repairs and disposal are handled, with product documentation identifying the actual materials and any applicable coverage.
Location planning and service coverage
Roofing Installation and Replacement: location planning
Choose a location page for property planning details, related services and an enquiry route. Confirm the property address, requested scope and availability directly before arranging work.
In our clients’ words
What our clients say
Client feedback
Roofing
"D&D found three areas of decking rot during tear-off and replaced them before the new shingles went down. An honest crew — they documented everything and showed me before covering it up."
Angela D.
Read this testimonialRoofing
"We use D&D for all roofing on our managed portfolio. Consistent quality, proper ventilation balancing on every job, and they always provide photos of the finished work."
Brian C.
Read this testimonialPlan the work and handoff
Review the complete specification
Match proposed materials and details to the actual roof; a product brand alone does not define a compatible assembly.
Document newly exposed conditions
Agree how supporting repairs will be assessed and authorised before removal, then keep the final scope with the handoff documents.
Before the assessment
Record the history
Note observed leaks, prior repairs and where interior marks appear; photograph only from accessible locations.
Provide product information
Share known roof material or previous installation documents where available, including records of repairs around penetrations.
Plan ground access
Describe parking, neighbouring access and areas needing protection during removal and deliveries.
Quick request checklist
Prepare Your Request
Prepare for Roofing Installation and Replacement
1
Describe the Roof
Record the material, building and areas of concern.
2
Compare Proposed Products
Keep exact roofing and roof-edge specifications together.
3
Clarify Repair Boundaries
Identify confirmed work and conditions needing assessment.
4
Plan the Handoff
Retain agreed arrangements and product or warranty documents.
Questions about Roofing Installation and Replacement
Does a leak mean the whole roof must be replaced?
A leak can involve a local junction or a broader condition. Record its history and have the affected system assessed; the visible interior mark alone does not identify the entry point or establish the appropriate replacement area.
What should be included around roof penetrations?
Identify vents, chimneys and other openings in the specification, including which flashing and adjoining details are retained or replaced. These junctions should be reviewed alongside the covering rather than left as an undefined accessory allowance.
Are damaged boards automatically included?
The quotation should distinguish known repairs from conditions only visible after removal. Agree the assessment and change-approval process so additional supporting work is recorded before it becomes part of the project.
Will new roofing prevent every ice dam?
Roof coverings and roof-edge details do not address every cause of ice formation. Heat loss and attic conditions may require separate review, so keep those questions distinct from the selected roofing product. Natural Resources Canada: roofs, attics and ice dams
How should warranty claims be compared?
Identify the provider, covered work or product, conditions and claim process in the actual documents. Product coverage and workmanship commitments are different; do not infer either from a brand logo or a general service description.
What should I prepare around the property?
Discuss vehicle movement, material placement, disposal and protected areas near the building. Identify occupants and access that must remain available, then confirm the arrangements for the actual work rather than planning from a generic schedule.
Related services, guides and property details
Roofing Installation & Repair in Kitchener-Waterloo
D&D Exterior Finishing provides expert roofing services throughout Waterloo Region. Whether you need a full roof replacement, storm damage repair, or a brand-new install, our licensed and insured team delivers quality craftsmanship that lasts through Ontario's demanding seasons.
Wondering about pricing? See our 2026 Ontario roofing cost guide, or explore financing options to spread the cost over monthly payments.
Why Your Roof Is Your Home's Most Critical Defence
In Southern Ontario, roofs face heavy snow loads, ice dams, freeze-thaw stress, and summer UV damage. A compromised roof leads to water infiltration, mould, insulation damage, and costly structural repairs. D&D Exterior Finishing uses Ontario Building Code-compliant methods and premium materials to ensure your roof performs for decades — not just years.
Types of Roofing We Install
01
Asphalt Shingles
The most common roofing choice in Ontario, asphalt shingles offer reliable performance at an accessible price point. We install leading brands including IKO and BP, available in architectural and 3-tab profiles with warranties up to 50 years.
02
Metal Roofing
Standing seam and corrugated metal roofs offer 40–70 year lifespans, superior snow-shedding ability, and energy efficiency. Metal roofing is an increasingly popular premium choice for Waterloo Region homeowners looking to avoid future replacements.
03
Flat Roofs
Low-slope and flat roofs require specialized membranes — we install TPO, EPDM, and modified bitumen systems that resist ponding water and UV degradation. Ideal for additions, garages, and commercial applications throughout the region.
04
Ice & Water Shield
Ontario Building Code mandates ice and water barrier along eaves, valleys, and penetrations. We apply premium self-adhering membrane to every project as standard — protecting against ice dams and wind-driven rain common in Waterloo Region winters.
Recent Roofing Work — Premium Standing Seam Installs
Standing seam metal is our most-requested premium upgrade — 50+ year lifespan, superior snow-shedding through K-W winters, and a clean modern profile that lifts curb appeal on every home and outbuilding we touch.
Code-Right Underlayment — Built Watertight Before Shingles Ever Go On
Every roof we install starts with premium synthetic underlayment + Ontario Building Code ice & water shield. It's the layer you'll never see — but it's what keeps your home dry when shingles age, ice dams build, or wind-driven rain finds its way under the surface.
On-Site Custom Forming — No Seams, No Shortcuts
For metal roof and trim runs, we form panels and capping on-site from coil stock. That means every piece is cut to your exact roofline — no factory seams, no field-spliced joints, no compromise on watertightness.
Our Roofing Installation Process
- Free Roof Inspection & Estimate — We perform a thorough inspection of your current roof, check decking, flashings, and ventilation, then provide a detailed written estimate with all costs itemized.
- Tear-Off & Decking Assessment — Existing shingles and underlayment are removed, and the wood decking is inspected. Any soft spots, rot, or damaged sheathing are replaced before new materials go down.
- Underlayment & Ice Shield Installation — Premium synthetic underlayment and code-required ice and water shield are laid to create a watertight secondary barrier before shingles are applied.
- Shingle/Panel Installation & Clean-Up — New roofing is installed to manufacturer specifications and Ontario Building Code. We use magnetic nail sweeps on your property, haul away all debris, and do a final walkthrough with you before sign-off.
Why Waterloo Region Homeowners Trust Us
- Ice Dam Prevention Built InEvery roof we install includes proper ice and water shield and ventilation review so you won't face damaging ice dams next winter.
- Manufacturer-Certified InstallationOur crews are certified by leading shingle brands, ensuring your manufacturer warranty remains fully valid.
- Full Debris RemovalWe use magnetic nail sweeps and haul away all old materials. Your yard will be cleaner when we leave than when we arrived.
- Code-Compliant FlashingsChimney, skylight, and pipe flashings are installed or replaced to Ontario Building Code — eliminating the #1 source of roof leaks.
Ready to Get Started?
Free estimates — licensed, insured, manufacturer-certified.
Also serving
Frequently Asked Questions About Roofing
How much does a new roof cost in Kitchener-Waterloo?
Roofing costs vary based on roof size, pitch, material choice, and whether a tear-off is required. D&D Exterior Finishing provides free, detailed written estimates with no surprise charges. Contact us for an accurate quote specific to your home.
Is D&D Exterior Finishing licensed and insured for roofing?
Yes. We are fully licensed and insured for all roofing work in Ontario. We carry general liability insurance and are WSIB compliant. All work meets Ontario Building Code requirements.
Do you offer a warranty on roofing work?
Yes. All roofing projects include our workmanship warranty plus the applicable manufacturer material warranty. Warranty details are clearly stated in your written estimate before any work begins.
How long does a roof replacement take?
Most residential roof replacements are completed in one to two days. Larger or complex roofs, or those requiring extensive deck repairs, may take longer. We will provide a realistic timeline in your estimate.
Do you serve my area for roofing?
We serve Kitchener, Waterloo, Cambridge, Guelph, Elmira, Ayr, New Hamburg, Baden, Woodstock, Brantford, Breslau, and surrounding communities. Contact us if you're unsure — we likely cover your area.
What causes ice dams and how can a new roof prevent them?
Ice dams form when heat escaping from your attic melts snow on the roof, which refreezes at the cold eaves. This forces water under shingles, causing leaks and structural damage. A properly installed roof includes adequate ventilation, attic insulation review, and ice and water shield along all eaves — the combination that prevents ice dams from forming.
Can I stay in my home during a roof replacement?
Yes, absolutely. Roof replacement is an exterior project and does not require you to vacate your home. There will be noise during the work day, but most families remain in the home throughout. We aim to complete the job in a single day whenever possible to minimize disruption.
Service Areas for Roofing
We provide roofing services throughout Waterloo Region and beyond: Kitchener, Waterloo, Cambridge, Guelph, Elmira, Fergus, Elora, Ayr, New Hamburg, Baden, Woodstock, Brantford, Breslau, St. Jacobs, Wellesley, Puslinch, Rockwood, Acton, and Halton Hills.
Leading brands in exterior building products
- Tyvek
- CertainTeed
- LP SmartSide
- Westlake Royal
- GAF
- IKO
- Owens Corning
For a service enquiry, use the contact link above. The date and time request only shares preferences; arrangements are confirmed separately.
Start with your property
Send an enquiry.
Discuss a Roofing Project
(519) 501-5003A request is not a confirmed appointment or service agreement.
Want to include a preferred date and time?
Share a preferred date and time. We will confirm arrangements with you; sending a request does not book an appointment.
Book Online
Schedule Your Free Roofing Estimate
Send your preferred time and project details. Confirm the arrangements directly before treating the request as an appointment.
Prefer to send the details first? Request a quote or call (519) 501-5003.