Before painting, during construction, and after moving in, use this checklist to help protect painted surfaces from moisture damage.
Before Painting
☐ Drywall compound is completely dry
☐ Surface moisture levels have been checked if needed
☐ Lumber and trim have acclimated to indoor conditions
☐ Concrete and masonry surfaces have cured properly
☐ Roof is installed and leak-free
☐ Windows and doors are fully weather-sealed
☐ Plumbing system has been tested for leaks
☐ Appropriate primer has been applied
During Painting
☐ Indoor humidity is between 30% and 50%
☐ Room temperature is within the paint manufacturer’s recommendations
☐ Adequate ventilation is provided
☐ Paint is applied according to manufacturer instructions
☐ Proper drying time is allowed between coats
☐ Wet construction activities are completed before painting whenever possible
After Painting
☐ HVAC system is operating properly
☐ Bathroom exhaust fans are used during showers
☐ Kitchen range hood is vented and used during cooking
☐ Dryer is properly vented outdoors
☐ Dehumidifier is used if indoor humidity remains high
☐ Windows, doors, and trim are inspected for water intrusion
☐ Gutters and downspouts direct water away from the home
☐ Landscaping slopes away from the foundation
Seasonal Inspection Checklist
At least twice each year, inspect for:
☐ Bubbling or blistering paint
☐ Peeling paint around windows and doors
☐ Water stains on ceilings or walls
☐ Mold or mildew growth
☐ Musty odors
☐ Cracked caulking
☐ Roof or flashing damage
☐ Overflowing gutters
Pro Tip
If you notice condensation regularly forming on windows, mirrors, or exterior walls, it may be a sign that indoor humidity is too high. Addressing humidity problems early can prevent paint failure, mold growth, and costly repairs later.
Quick Rule: Keep water out, keep humidity under control, and allow building materials to dry thoroughly before painting. These three steps provide the best protection for new construction paint.
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