We build north woods tough!

Ravenore safe outside

Ravenore safe outside

I recently saw an ad for a tiny house that said they build tiny houses for temperatures from 47 degrees to 147 degrees and the picture showed a cabin in snow storm. Snow at 47 degrees? Maybe they meant  -47?

Our cabins and tiny houses are built for many different climate for instance; the desert southwest to the frozen tundras. Each one has a different level that needs to be met for that climate. The multiple climate zones for building are;

Marine - A marine climate meets is defined as a region where all of the following occur:

  • a mean temperature of the coldest month between 27°F and 65°F;
  • a mean temperature of the warmest month below 72°F;
  • at least four months with mean temperatures over 50°F; and
  • a dry season in the summer, the month with the heaviest precipitation in the cold season has at least three times as much precipitation as the month with the least precipitation.

Mixed Dry – A warm-dry and mixed-dry climate is defined as a region that receives less than 20 inches of annual precipitation with approximately 4,500 cooling degree days (50°F basis) or greater and less than approximately 6,300 cooling degree days (50°F basis) and less than approximately 5,400 heating degree days (65°F basis) and where the average monthly outdoor temperature drops below 45°F during the winter months.

Hot Dry – A hot-dry climate is defined as region that receives less than 20 inches of annual precipitation with approximately 6,300 cooling degree days (50°F basis)or greater and where the monthly average outdoor temperature remains above 45°F throughout the year.

Hot Humid – A hot-humid climate is defined as a region that receives more than 20 inches of annual precipitation with approximately 6,300 cooling degree days (50°F basis) or greater and where the monthly average outdoor temperature remains above 45°F throughout the year. This definition characterizes a region that is similar to the ASHRAE definition of hot-humid climates where one or both of the following occur:

  • a 67°F r higher wet bulb temperature for 3,000 or more hours during the warmest six consecutive months of the year; or
  • a 73°F or higher wet bulb temperature for 1,500 or more hours during the warmest six consecutive months of the year.

Florida, Southern Texas, South Mississippi, South Alabama, South Georgia are some states that fit this zone.

Mixed Humid – A mixed-humid and warm-humid climate is defined as a region that receives more than 20 inches of annual precipitation with approximately 4,500 cooling degree days (50°F basis) or greater and less than approximately 6,300 cooling degree days (50°F basis) and less than approximately 5,400 heating degree days (65°F basis) and where the average monthly outdoor temperature drops below 45°F during the winter months.
Tennessee and Kentucky region and neighbor states fit this zone.

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Cold Climate Zone – A cold climate is defined as a region with approximately 5,400 heating degree days (65°F basis) or greater and less than approximately 9,000 heating degree days (65°F basis).

From the New England states through the Midwest through the Rockies are in this zone, including the southern half of Minnesota.

Very Cold – A very cold climate is defined as a region with approximately 9,000 heating degree days or greater (65°F basis) or greater and less than 12,600 heating degree days (65°F basis).

Northern Minnesota, northern North Dakota, and the southern half of Canada are in this zone.

Sub Arctic Zone – A subarctic and arctic climate is defined as a region with approximately 12,600 heating degree days (65°F basis) or greater.

Each of these different zones requires different criteria in building envelopes as well as higher R Value assemblies.  Insulation plays a critical value in tiny homes. We have heard from some people that I am already reducing my carbon foot print or energy consumption substantially, it does not matter.

Does it? Fifty years ago, building a home with no insulation did not seem to matter, and yet 50 years later it really does. What will energy prices do in the future is anyone’s guess, and yet leading indicators would suggest using the technology now to create a personal environment and home that will meet your needs now and then.  Housing is becoming high tech and why skimp on something that can enhance your living experience in the future.

Anyhow, how about some winter cabins eye candy. We build our tiny house for our very cold zone as well as everyone else’s climate zone.

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