Gear Up

Convertible Deck Enclosure for Year-Round Grilling

Late Fall and every time I pass the tarped Kamado grill outside the garage I realize how unlikely I am to use it in the upcoming winter months; encased in a mound of blown snow and whipped by sharp NW winds. Already missing the radiated heat and fragrance of real wood charcoal smoke; appealing elements to capture for the cold , dark months ahead. Triggered a concept for both moving it up to the roofed, 2-side enclosed deck AND further enclosing the deck with a combo of west -facing solid panels and south-facing light panels for solar gain.

  • Groundrules:
  • Completely convertible for summer use w/independently mounted panels minimally fastened to house
  • Lightweight, narrow panels of standard-length building materials

Aware of the dual-wall polycarbonate panels used in greenhouse construction but discovered these single-wall corrugated panels that are inexpensive, lightweight and ideally suited.

Really sweet to hang out while grill going. Just spent a sunny Sunday smoke-roasting a rump for sandwich cold-cuts in the morning then idled the grill down for pizzas in the afternoon. Smoke and radiant heat create a comfy rustic atmosphere. Maintains a temperature 40 to 50 deg F above outdoor temperature throughout the middle 4 hours of a sunny early January day.

Gear Up

Freezer Performance: Seals, Sensors and Alarms

Freezers quietly chug along in a basement or utility area and are easy take for granted – until they unexpectedly fail. This post is about getting a “heads-up” before a major loss.

Most freezes are NOT equipped with an actual internal temperature readout device or alarm. If yours has none then by all means at LEAST get one like this that has a wired sensor run thru the door seal and an external battery powered readout and audio alarm. You can use it both to adjust the freezer temp setting to the zero to 10 below F range best for beef storage and get an alarm should the freezer or power circuit fail.

Freezer “door seals” are a major performance concern. Accordion pleats and magnetic attraction allow the seal to compress and extend to close gaps of varying size. They are by no means a perfect “hermetic” seal and only slow down the leakage of internal cold/heavy/dry air OUT to be replaced by warm/light/wet room air leaking IN. This is why frost forms on the internal walls and coils. Frost represents the condensation and freezing of room air humidity (water vapor) on these cold surfaces. The more leakage the quicker it forms. Make sure your door seals are undamaged without excess crud in the pleats (particularly along the bottom seal of an upright style freezer) and are not age-hardened. Dirt and crud accumulation in the pleats restrict seal compression, slowly making that portion of the seal less compliant.

More recently available wireless sensor/alarms may be a better option since they don’t  promote seal leakage at a wire pass-thru point. This unit is capable of displaying and alarming (-40 to +140 F) from 2 remote sensors in addition to the station location.

Chest freezers are less vulnerable to air leakage because the seal is all at a single elevation with a uniform internal air pressure behind it. Their seal pleats are oriented horizontally and don’t collect crud. Upright freezer seals are faced with a pressure differential between top and bottom due to the tall column of warmer-top and colder-bottom air they are holding in. The bottom seal tends to collect crud from inside the freezer box. Uprights are prone to leak OUT at bottom and pull IN at top.