A roof or siding repair
on your list?
A leak, damaged siding or a detail that needs attention? Tell John where the problem is so we can plan the next step.
Ask about a repair ↗Caledon and Area
Your Project,
Our Priority
Roof and siding repairs, interior finishes and practical outdoor builds in Caledon and Area. Work directly with John to plan the details, agree on the scope and get your project moving.
Built with faith | Built for family
✓15+ Years Experience✓Clean & Professional✓Friendly & Reliable
Your next project starts hereTake care of the repairs.
Take care of the repairs.
Make room for your plans.
Start with a free quote and a conversation about your home. John will review the work, materials and access before confirming a realistic schedule.
A roof or siding repair
Make this winter
an indoor project.
New flooring, clean trim, fresh paint or drywall repairs. Let’s talk about the room you’d like to improve.
Plan your indoor project ↗Got an idea for
your home or yard?
A fence, a finishing detail or a practical improvement. Share your idea and John will review the scope with you.
Tell John your idea ↗01 / What we doRepairs, renovations
Repairs, renovations
and finishing details.
From a roof repair to the flooring and trim that finish a room, tell John what needs attention. Each project is reviewed for scope, access and availability before it is booked.
Roofing
Roof repairs and selected replacement projects, drawing on John’s experience with shingles, metal, TPO and modified bitumen. Start with the roof’s condition and the areas that need attention.
↗Siding & exteriors
Repair damaged siding or plan an exterior update. John’s experience includes cedar and steel board-and-batten; the materials and scope are discussed for your home.
↗Framing & fences
Custom framing and fence-building projects. Share your layout, dimensions and ideas.
↗Drywall & water damage
Drywall installation, patching and repairs to water-damaged areas. Share the damage and any known source of moisture so the repair scope can be reviewed.
↗Renovations & finishes
Flooring, trim, interior painting and basement finishing to make unfinished or tired rooms more useful. Electrical and plumbing work are outside Den Contracting’s scope.
↗Landscaping & hardscaping
Seasonal yard preparation, walkways, patios and small masonry repairs. John reviews the size and condition before confirming the work.
↗Furniture moving
Residential and light commercial furniture moving. Tell us what needs moving and the pickup and destination locations.
↗Roof snow removal
Roof snow removal. Call John to discuss the roof, access and current conditions.
↗Rain Chain Installation
Service illustrationRain Chain Installation — a simple brass chain replaces your downspout, running off the eavestrough onto white quartz over a buried dry well, so water drains away from your foundation instead of pooling at the wall. Fascia checked and chain bolted fast before it goes up. One-storey or two-storey homes. We gather all the materials — nothing for you to hunt down. Call or message for a free quote: 519-330-4032.
↗02 / On the jobJohn’s work.
John’s work.
From preparation to finish.
A selection of John’s past work: siding, roofing, decks, fencing, drywall and stonework. Preparation photos show the layout and details beneath the finish, alongside completed views. This includes experience gained before Den Contracting was established.
Siding
Gable preparation
Horizontal strapping over house wrap—the layout behind the cedar finish shown alongside it.
Cedar siding on the gable
Have you ever wanted something more than vinyl? Give us a call to discuss your options.
Kaycan pool-house siding
Kaycan siding on the pool house, with the gable and roof-edge details visible.
Steel board-and-batten
Vertical steel panels and trim across the wall and gable.
Fences
Backyard privacy fence
Vertical boards, top rails and posts form a continuous privacy boundary along the backyard.
Roofing details
Roof valleys: the preparation
Yellow IKO AquaBarrier underlayment and valley detailing before the shingles went on. Paired with the completed roof from the same job.
Roof valleys: the finished view
The same intersecting valleys after shingling, photographed that afternoon on November 26, 2020.
TPO roofing
TPO commercial roofing
John’s TPO roofing experience: membrane installation with seam-welding equipment at work.
EPDM progress
PrepPrep
EPDM roof-deck preparation from John’s past flat-roof work.
InstallationInstallation
EPDM membrane installation and detailing from the Guelph condo roofing job.
FinishFinish
EPDM flat roof — Guelph. Membrane seams and post details shown on a past roofing job.
Past EPDM roofing work in Guelph: roof preparation, membrane installation and the finished surface. The sequence shows the details beneath and around the membrane.
Decks
43.5 ft lakeside deck
43.5 ft lakeside deck, built start to finish by John and leveled into the rock ledge leading to the lake.
Lakeside deck: boards going down
The same 43.5 ft lakeside build before the boards covered the framing, showing the layout along its full length.
Is your deck dried out or splintered? We can help you refinish it.
Wrap-around cottage deck
John’s framing and deck-board installation on a wrap-around cottage deck, shown during construction.
Stone entry steps
Stone entry steps installed by John—a practical outdoor detail alongside his deck-building work.
Wrap-around deck framing
Joists and blocking on concrete block piers, laid out around the house corner. The framing shows the work beneath the deck boards.
Drywall
Vaulted ceilings and dormers
Custom drywall in a large home, with vaulted ceiling planes, dormers and boxed corners boarded throughout. The board layout and cut-outs show the work before finishing.
03 / The next stepYour project.
Your project.
Direct with John.
Clear scope. Realistic plans.
Den Contracting is owner-operated by John, supported by one part-time employee. You speak with the person doing the work, from the first conversation about your priorities to the agreed scope and schedule. Bring the repair list or the idea you’ve been putting off, and let’s work through the details.
John WulfOwner, Den Contracting Inc.
01
Share your project
Let us know the location, the work you need and your preferred timing.
02
Talk through the scope
Discuss measurements, materials, site access and travel requirements so the written quote covers the agreed work.
03
Review the next steps
Work through the proposed scope and costs before deciding how to move forward.
04 / Before you get startedBefore you book
Before you book
your project.
Get the basics sorted, then talk through the details of your own project with John.
What kinds of projects can I ask about?
Ask about roof and siding repairs, roofing replacements, framing and fences, drywall repairs, painting, flooring, trim and basement finishing. Seasonal yard preparation and selected outdoor projects are also available. Electrical and plumbing work are outside our scope. John confirms the job size, access and scheduling before accepting a project.
Are quotes free?
Yes, Den Contracting offers free quotes. Share your project details so John can discuss the scope, measurements and materials with you.
Where do you work?
Den Contracting serves Caledon and Area. Include your town or project location in your request, or call 519-330-4032 to discuss your location.
What should I include in a quote request?
Describe the work, its location and current condition. Add approximate dimensions if you have them, any material preferences, and your preferred timing. It is fine to start with what you know; measurements and scope can be discussed before a quote is prepared.
Can I send photos of the project?
Yes. Email project photos to DenContracting@gmail.com. A wider view and close-ups of the areas that need work help explain the project. The website form itself does not upload photos.
Does the form send my request automatically?
Yes. Choose “Submit quote request” to save your project details for John to review. You will see a reference number once it is received. The form does not calculate a customer quote. Alternatively, use “Copy request text” and paste it into an email to DenContracting@gmail.com, or call John directly.
05 / Start a conversationTell John what
Tell John what
you have in mind.
A repair, a room refresh or something you’d like to build—start with the location and a short description. Request a free quote below, or call John to talk it through.
Call John519-330-4032 ↗
Serving Caledon and Area
See Den Contracting on Facebook ↗