Prep before demo

The work before demolition starts before any wall comes down: clear the room, protect the path in and out, and seal dust inside the work zone. (renomark.ca) RenoMark, a renovation program run through the Canadian Home Builders’ Association, published a homeowner guide that tells residents to remove pictures, rugs, curtains, and small furniture before crews arrive. The same guide says to flag items that must stay and to discuss access, parking, pets, and washroom use with the contractor in advance. (renomark.ca) (chba.ca) Dust control is a central part of that prep. The United States Environmental Protection Agency says remodeling work can create dust during demolition, sanding, and trim removal, and recommends durable floor covering, plastic barriers, and ventilation to keep particles from spreading through the house. (epa.gov) That advice gets stricter in older homes. The Environmental Protection Agency says homeowners working on their own homes are not covered by the federal Renovation, Repair and Painting Rule, but it still recommends containing the work area, covering floors and furniture, and preventing dust from escaping if lead paint may be present. (epa.gov) Protecting floors matters because demolition crews do not just use the room under construction. Renovation guidance from RenoMark says workers need a clear route from the entry door to the jobsite, and trade publications recommend hardboard, ram board, or plastic sheeting to shield finished surfaces along that route. (renomark.ca) (jlconline.com) Sealing off dust usually means building a temporary wall of plastic at the room opening and taping seams, vents, and gaps. ZipWall, one of the best-known barrier systems used on remodels, says its temporary walls are designed for demolition, drywall, sanding, and other dusty work. (zipwall.com) Some contractors go a step further and create a small “containment room” outside the active demo zone. Pro Construction Guide says that extra chamber gives workers a place to bag debris and dust themselves off before stepping back into clean areas. (proconstructionguide.com) Homeowners are also told to settle the demolition scope before prep begins. A demolition checklist aimed at residential interiors says walls, ceilings, floors, fixtures, and utility shutoffs should be identified clearly before demo day so crews do not remove the wrong material or lose time waiting for decisions. (demoprep.ca) The practical message is simple: an empty room, a protected walkway, and a sealed dust barrier do more to keep a renovation on track than any last-minute cleanup after the first swing. (renomark.ca) (epa.gov)