covid aerosols in the building drainage systems risk the health of your family, don't gamble your life, survey the drainage systems and repair any defects found.

1. Drainage
Systems
Drainage Stay
Safe
Survey

2. Check Stack
ensure stacks
and vent
pipes are free
from leaks,
aligned and
intact

3. Check Stack
Identify all
stack vent
locations and
label

4. Check Stack
Ensure stack
vents are not
located near
ventilation
systems or
breathing
zone

5. Check stack
ensure stack
vent pipes
are intact

6. Check stack
ensure stack
vent pipes
are intact

7. Check Stack
Identify faulty
leaking fittings
broken pipe wrapped with
tape

8. Check Stack
Identify faulty
leaking fittings
open trap

9. Check Stack
Identify faulty
piping
Stack vent pipe
removed

10. Check Stack
Identify floor
drains
If provided
also check
kitchen floor
drain
vertical floor drain

11. Drainage Stay
Safe
by John Herbert
@johnherbert