Attic Size For 1500 Sq Ft House

Ventilation area in square feet.

Attic size for 1500 sq ft house. The slope of your roof will factor into how many additional square feet are on your roof. Design rooms that are large but can have multiple purposes like a few oversized rooms each with multiple purposes. Roof square footage is not the same as the house square footage unless your roof is flat. So you would want to install a 3 5 ton unit.

If there is poor insulation efficiency in your home its best to estimate higher tonnage. For a basic project in zip code 47474 with 500 square feet the cost to insulate an attic starts at 1 68 3 25 per square foot. So for instance a 1 500 square foot home would look something like this. Net free area in square inches.

For example a 2 200 sq ft. To estimate costs for your project. House square footage times 30 divided by 12 000 1 0 required tonnage. The sugarberry cottage plan features a very spacious main floor with a large kitchen that opens right up to the combined living and dining area all of which is surrounded by a wraparound porch that extends the home s.

For instance if your house has an overall floor area of 1 500 square feet and 8 foot ceilings multiply 1 500 by 8 to get 12 000 cubic feet of volume. 20 x 50 1 000 sq. Building codes typically echo the administration s guidelines. There are two different ways to get a ballpark size estimate for your house and one more precise way that we will discuss in this section.

The federal housing administration recommends 1 square foot of attic ventilation for every 150 square feet of attic space. It s key to think big when you re planning how to use your 1 500 square feet. For a single story house this is usually the same as the square footage of the house itself plus any attached garage area. Take your ground floor square footage and multiply by 125.

To determine the size of your attic multiply the width by the length of the attic floor in feet. Actual costs will depend on job size conditions and options. Attic area in square feet. In the example above you would estimate a 4 ton unit for a poorly insulated 2 200 sq ft.

House square footage ac unit size estimate. As an empty nester i dream of having only two glorious bedrooms a master and guest room that are equal in size and two and a half bathrooms. Use the old school equation. Multiply the volume by 30 to get 360 000.

The typical factor is 25 more roof than house square footage. House divided by 600 3 6666. Set project zip code enter the zip code for the location where labor is hired and materials purchased.