Frequently asked questions

The price depends on the area, the materials, the thickness of the concrete, access and the volume of debris. We prepare a detailed quote after seeing the site.

It depends on the work and the borough. Demolishing a building requires authorization from the borough. We check with you what applies.

We bring it out, sort it and take it to approved sites, with a container if needed.

In buildings from before 1980, have the materials tested before the demolition. If there is asbestos, it must be removed by a specialized company before our work.

The price depends on the area, the material, the stains and whether polymeric sand or a sealer is added. We prepare a quote after seeing the surfaces or photos.

Not if the pressure and nozzle are right. We clean without digging out the joints or marking the pavers.

It is not mandatory, but a sealer on clean, dry pavers slows down stains and moss.

Not always. A crack that lets water in, gets wider or runs horizontally should be examined quickly.

When the temperature allows, so the concrete does not freeze before it hardens. We plan around the weather.

If the damaged areas are limited, a repair is enough. If the parging sounds hollow in several places, it is better to redo it.

You describe your project through the form or by phone, we visit the site, then you receive a written quote.

Yes. Dahomey Construction holds RBQ licence 5825-5522-01.

The whole island of Montreal, Laval and the West Island, in English and French.