Symptom guide
Damp Crawlspace
Crawlspace moisture damages structures quietly. How it is traced to a source.
Crawlspace damp comes from ground moisture, plumbing losses, ventilation faults or exterior drainage. Finding which prevents repeated repairs.
What to check yourself
- Check the vapour barrier and insulation condition
- Look under plumbing runs for staining
- Note odours and visible condensation
Likely causes
- Ground moisture and poor ventilation
- A plumbing leak above
- Exterior drainage reaching the foundation
What the investigation does
- Moisture readings across the space
- Plumbing isolation where lines cross it
- A ventilation and repair plan
Methods often used
Quick answers
What should I do first about this?
Moisture readings across the space
Can this be fixed without opening everything?
In most cases the investigation narrows the target before any finish is opened. Small access points are sometimes needed to confirm a finding, and that is discussed before anything is opened.
How do I arrange an investigation?
Call 604-239-9934 or email [email protected] with the symptom and when it appears. You will get a reply within one business day with a fixed quote.
Call 604-239-9934 or email [email protected]