Sagging Drywall Repair in Caledon

Most moderate sagging drywall repairs, covering an area of 1-4 feet, can be completed within 3-5 hours. More severe cases might take 5-8 hours, depending on the extent of damage and any necessary framing work.

Patching over sagging drywall is generally not recommended. Sagging indicates a structural issue or moisture damage, and simply patching won't address the root cause. The damaged section usually needs to be cut out, the underlying issue resolved, and new drywall installed for a lasting repair.

Look for discoloration, water stains, or a soft, spongy feel to the drywall. If the sag is accompanied by these signs, especially near plumbing fixtures, windows, or the roofline, a water leak is highly probable. We always investigate for moisture during our assessment.

While sagging drywall itself isn't usually a sign of major structural failure in the house's main frame, it often points to localized structural issues within the ceiling or wall assembly, such as inadequate framing or water-damaged joists/studs. It's crucial to address it promptly.

RenoHouse provides full GTA coverage, including Caledon, Etobicoke (our base), Mississauga, Brampton, Vaughan, Markham, Richmond Hill, and other surrounding municipalities. We're ready to serve homeowners across the region.

Our 1-hour photo-to-quote, powered by Telegram and Gemini Vision, is highly accurate for providing an initial transparent pricing band. For complex cases or if we identify potential hidden issues from your photos, we'll clearly communicate any need for further assessment before starting work.

While our primary service is drywall repair, our assessment includes identifying the likely cause of the sag. If a water leak is suspected, we'll advise you on the necessary steps to remediate the leak before we proceed with the drywall repair, ensuring a lasting solution.

Moderate repairs (typically $350-600 CAD) involve smaller areas (1-2 feet) with less complex underlying issues. Severe repairs ($600-950 CAD) are for larger areas (3-4 feet or more), often involving significant water damage, mold remediation, or more extensive framing reinforcement.

Yes — we insulate and drywall outbuildings, converting them into comfortable workshops, studios, and guest spaces. This includes proper vapor barrier installation, framing against stone or block walls, and ensuring adequate ventilation. The transformation adds valuable usable square footage to your rural property.

Wood-heated homes experience greater temperature and humidity swings that stress drywall joints. We use flexible mesh tape and premium joint compound, and recommend maintaining minimum humidity levels with a humidifier during heating season. Proper installation techniques prevent the cracking that plagues many wood-heated homes.

For exterior walls, R-20 or higher fiberglass batt or Roxul mineral wool is standard. For basements, rigid foam board with R-12 minimum meets Ontario code. We ensure proper vapor barrier installation — critical in rural homes where temperature differentials between inside and outside are greater due to exposed locations.