Longueuil
Patio ProVira builds across all three Longueuil boroughs — Vieux-Longueuil, Saint-Hubert and Greenfield Park — with the footing depth, the permit work and the site access each sector actually needs.
Local conditions
Longueuil is the largest city on the South Shore and the least uniform one. What applies in one borough does not automatically apply in the next.
Vieux-Longueuil, Saint-Hubert and Greenfield Park each set their own requirements for where a structure may sit in the yard and how close it may come to a property line. A deck that clears the rules on one side of a borough boundary is not automatically the deck you can build on the other.
Parts of Vieux-Longueuil fall under a site planning and architectural integration programme, which means an exterior change is reviewed and approved before the permit itself is issued. It is a real step in the calendar rather than a formality, and it is the most common reason a Longueuil project starts later than the owner expected.
Much of Vieux-Longueuil is 1950s to 1970s housing on narrow lots, with side yards barely wide enough to wheel material through. On those sites the schedule is set by how lumber reaches the backyard, not by the carpentry.
The St. Lawrence lowlands are clay: it holds water and it heaves hard when it freezes. Footings have to reach below the frost line and bear on stable ground. A surface block on Longueuil clay will move in its first winter, and it will keep moving every winter after that.
Permits
Longueuil takes permit applications through an online portal, and what it asks for depends on both the height of the deck and the borough it stands in.
Municipal requirements change, and they can differ from one address to the next. Treat the points above as orientation rather than as the final word: we confirm the current rules with the city for your specific lot before anything is scheduled.
What we build here
The same four questions come up on almost every Longueuil lot: how high, how it is reached, what it is made of, and whether the old structure can stay.
Fiberon, Trex and TimberTech boards, for owners who want the deck to look much the same in ten years as it does the week it is finished.
The coolest surface underfoot and the lowest water absorption, which matters on the open, treeless backyards in the newer Saint-Hubert sectors.
Pressure-treated and thermo-treated wood where the budget or the look calls for it, built on the same structure we would put under composite.
A sound frame can often carry new boards and a new railing. On the older Vieux-Longueuil decks it often cannot, and we say so before you pay for it.
Questions
What Longueuil owners ask us before a first site visit.
Read next
In Quebec, what makes a deck move is almost never the surface. It is what carries it, and what frost does to that support every winter.
A good deck project is easier when the steps are clear before construction begins.
Nearby
Neighbouring cities, each with its own permit rules and its own guide.
Quote
Send the borough, the approximate dimensions and the materials you are considering. We come back with the next steps and with what your borough will ask for.