Where to look and what to note

A material on this list is not necessarily asbestos. It is a candidate for sampling.
AreaMaterials to noteCondition to record
BasementFloor tile and adhesive, pipe insulation, boiler jacket, duct wrap, old furnaceCracked, lifting, crumbling or water-stained
KitchenSheet vinyl or tile layers, wall texture, ceiling texture, backsplash adhesiveNumber of flooring layers visible at edges or vents
BathroomsFloor tile and grout setting beds, wall plaster, ceiling textureWater damage, soft spots, peeling
Living areas and bedroomsAcoustic ceiling texture, wall texture, plasterStains, sagging, flaking
AtticLoose-fill vermiculite, insulation on old ductsWhether fill has sifted through light fixtures
ExteriorCement siding panels, roofing, window glazing puttyCracks, hail damage, broken pieces on the ground
Garage and outbuildingsCement panels, older floor coverings, wall boardHoles, breaks, debris

Before the inspector arrives

  • Write the construction year and any known remodel years at the top of your notes.
  • List the rooms your planned project will affect, and mark them clearly.
  • Note any material that is already damaged so it can be prioritized.
  • Clear access to the attic hatch, crawlspace and mechanical room without moving suspect material.
  • Gather any previous reports, even partial ones, from past owners or remodels.
  • Take wide photos of each room for your own records.

Three rules while you walk through

Look, do not touch
No poking, scraping, peeling up corners or pulling back carpet to check underneath
Guessing is not knowing
Age, color and pattern can raise suspicion but cannot confirm or rule out asbestos
Hidden layers count
Write down places where older material might sit under newer finishes, even if you cannot see it

Common questions

Do I need to list materials in rooms my project will not touch?

For a renovation, the focus is on materials the work will disturb. Listing damaged materials anywhere in the house is still worthwhile, since those may need attention regardless.

What if the house was built after 1980?

Asbestos is less likely in newer construction, but not impossible, and some products remained available later. A certified inspector can advise whether sampling is warranted for your project.

Should I include the garage and exterior?

Yes, if your project reaches them. Siding, soffits and garage wall panels on older homes are easy to forget until a contractor starts cutting.

General information for the Denver area, not a quote or professional advice. In an emergency, call 911.