What Contractors Check in a Bedroom Before Any Work Begins

Most bedroom renovation surprises are avoidable. Here's the checklist I run through before touching a single wall.

Bedrooms seem like the simplest rooms to renovate — no plumbing, usually minimal electrical, mostly cosmetic work. That assumption causes more surprises than almost anything else I see. Here's what I assess before work begins in any bedroom project.

Moisture and Air Quality First

Bedroom air quality issues — mold, off-gassing from old carpet, inadequate ventilation — are not visible problems and homeowners rarely connect them to the symptoms (poor sleep, allergies, fatigue). Any bedroom renovation is an opportunity to address these.

First thing I do in an older bedroom: pull back a corner of the carpet near an exterior wall. What's underneath? If the pad is stained or the subfloor is discolored, there's moisture getting in from somewhere — usually a leaky window or inadequate flashing at the wall-to-foundation junction.

Closet Construction

Built-in closet walls in older homes are sometimes not framed to the same standard as exterior walls. Before adding a modular system, check that the closet walls are plumb and the floor is level. A 1/2" out-of-plumb wall is irrelevant in an empty closet and a major headache when you're trying to install a system that requires precise alignment.

Contractor Tips

• Check window operation — every window in a bedroom must be operable as an emergency egress per current code. A bedroom window painted shut is a code violation in most jurisdictions.
• Look at the ceiling for any brown staining — this indicates a historic leak from above (upstairs bathroom or roof). Even if dry now, investigate the source before any ceiling work.
• Test all outlets for proper grounding. A $5 outlet tester identifies ungrounded outlets immediately. Ungrounded outlets in a bedroom with electronics are a real risk.