
Garage & Shed Roofing in Winnipeg
Detached garages, sheds, and outbuildings — small roofs that still need the details right.
Garage and shed roofs get deferred because they are not over anyone’s living room, and Winnipeg Roof Pros ends up replacing a lot of them well past due. A leaking garage roof is still rotting a structure, and whatever is stored underneath is usually worth more than the repair.
Small Roof, Same Details
The scale is different. The requirements are not. A garage roof still needs a tear-off so the deck can be seen, underlayment, correct nailing, proper edge detail, and flashing wherever it meets a wall.
Detached garages have one detail that catches people out: their decking is often older and thinner than a house deck, and it has frequently gone soft around the edges from years of an overflowing eavestrough. That is worth knowing before the work starts rather than discovering it on the day.
Pitch Decides the System
Many Winnipeg garages have a low-slope or nearly flat roof. Below roughly a 2:12 pitch, asphalt shingles are outside their working range — water will not shed fast enough and will find its way under the courses.
Those roofs need a membrane system instead. We measure the pitch rather than eyeballing it, because the wrong system on a low slope is a roof that leaks no matter how carefully it was installed.
Doing It With the House
If the house roof is being replaced and the garage is close to due, doing both at once is materially cheaper. Same crew, same disposal, one mobilization. We price it as an option so you can see the difference rather than guess at it.
On a steep enough pitch a garage takes asphalt shingles like the house. Below that it needs flat roofing, and on a shop or outbuilding metal is often the better long-term answer.
What's Included
- Detached and attached garage roofs
- Sheds, workshops, and outbuildings
- Low-slope garage roofs handled as membrane work
- Priced as an add-on when the house is being done
- Same tear-off and underlayment standards as the house
Other Services We Offer in Winnipeg
Garage & Shed Roofing Questions
Is it cheaper to do the garage at the same time as the house?
Usually noticeably cheaper, yes. The crew, the equipment, and the disposal are already on site, so you are not paying to mobilize twice. If both are near end of life, doing them together is the practical call.
My garage roof is nearly flat. Can it take shingles?
Below a certain pitch, shingles will not shed water reliably and a membrane system is the right answer. A lot of Winnipeg garages sit in that range. We check the actual pitch and tell you which system it needs.
Do you shingle over an old garage roof to save money?
No. The same reasons apply as on a house — you cannot see the deck condition, the weight goes up, and the new shingles have a shorter life. On a garage the deck is often in worse shape than people expect, which is exactly why it should be looked at.
Can you match the garage to the house?
In most cases yes, if the house shingles are a current product. If they are discontinued or well weathered, an exact match may not be possible, and we will show you the closest option before ordering.
Get a Free Garage & Shed Roofing Quote
Book a free inspection and written quote. We tell you what we find, including when a repair will do the job.