How To: Winterize a Residence

Preliminary Inspection

1. Take photos of any visible standing water, plumbing damage, or heating system damage with a timestamp app.

Preparation for Winterization

2. Photos of the commodes being flushed.

3. Photos of the commodes being cleaned.

4. Photo of the water heater with pilot off (if the residence has a gas water heater).

5. Photo of the water heater gas valve placed in off position with time and date.

6. Photo of the water heater breaker turned off and taped in off position.

7. Photo of Cyprexx Winterization Poster taped to the breaker box panel cover. 

Water Supply System Test

8. Photo of air compressor hoses attached to the system for a pressure test of both hot and cold lines, typically at the clothes washer valves.

9. Photo of air compressor in the on position, including a display of the time and 55 psi gauge reading, with time and date.

10.Photo of the same data after a 15-minute pressure test. 

Water Supply System Purge

11.Photos of plumbing, showers and faucets, being drained of water and air.

12.Photos of faucets with a hand underneath the dry open showers and faucets.

13.Photo of the pressure tank (for well water systems) being drained, with time and date.

14.Photo of any filters being drained with time and date.

Sanitary Drainage System Frost proofing

15.Photos of the commodes with nontoxic pink ethylene glycol poured into the bowl and tank.

16.Photos of the commodes covered with saran wrap. 

17.Photos of the commodes with winterization stickers taped to the top.

18.Photos of sinks with pink antifreeze being poured into drain traps.

19.Photos of the sinks(bathroom, kitchen, utility) with a winterization sticker taped to the adjacent counter or wall with a date.

20.Photo of the bathtub/showers with pink antifreeze being poured into the drain trap.

21.Photo of the bathtub/showers with winterization stickers taped to the wall above the valves. 

22.Photo of the laundry floor drain trap with pink antifreeze being poured in (if equipped).

23.Photo of the basement floor drain trap with pink antifreeze being poured in (if equipped).

Water Supply System Shutoff

24.If the property has municipal water, photograph the water main supply pit open and the valve turned on with time and date.

25.Next, take a photo of the water main, shut off and zip tied in the off position, with time and date.

26.Then take a photo of the water meter with date and time.

27.If the property has well water supply, take a photo of the well pump breaker taped in the off position with time and date.

28.Photo of the water meter removed from the line and stored with seals attached with time and date.

Water Heater Winterization

29.Photo of the water heater drain valve in the open position with hose attached with time and date. 

30.Photo of the other end of the hose with water flowing into the drain.

31.Photo of hand under water heater drain valve to confirm the tank is empty.

32.Photo of the water heater with a winterization sticker on the side above the drain valve.

Heating System Inspection and Adjustment

33.Photo of gas meter(if equipped), with time and date.

34.Photo of electric meter with date and time. 

35.Photo of the propane/oil tank gauge level (if equipped), with date and time.

36.Photo of the wall thermostat.

37.Photo of the boiler(if equipped).

38.Photo of the domestic hot water heating loop isolation valve in the off position, with a red zip tie through tagout hole (if equipped), with time and date.

39.Photo of the boiler pilot light in operation(if equipped).

40.Photo of the furnace(if equipped).

41.Photo of the furnace breaker in the on position with time and date.

42.Photo of the thermostat set to 55*, with time and date. 

Safety Precautions

43.Photos of any open water/gas lines capped (water heater drain, hot and cold clothes washer 

      supply valves).

44.Photo of house winterization sign (confirm if the owner wishes to have it displayed on the front door or not)

Additional Documentation

45.Photos of any property conditions requiring repairs including date and time.

46.Photo of this winterization checklist with items checked off.