Attic Size For 1500 Sq Ft House

House square footage ac unit size estimate.

Attic size for 1500 sq ft house.

As an example let s use a home that measures 2200 square feet has an average floor to ceiling height measurement of 8 feet and a whole house fan with cfm rating of 1600. Cost to replumb a house. Example 20 wide by 50 long attic. 2200 square foot home x 8 inch ceiling height 17600 cubic feet.

It s key to think big when you re planning how to use your 1 500 square feet. So you would want to install a 3 5 ton unit. For example a 2 200 sq ft. Determine the home s cubic measurement by multiplying the square footage by ceiling height.

20 x 50 1 000 sq. Use the old school equation. House square footage times 30 divided by 12 000 1 0 required tonnage. 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.

So for instance a 1 500 square foot home would look something like this. 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. Design rooms that are large but can have multiple purposes like a few oversized rooms each with multiple purposes. For a single story house this is usually the same as the square footage of the house itself plus any attached garage area.

House divided by 600 3 6666. Replumbing a 1 500 square foot home costs between 2 280 and 4 080 or 0 40 to 2 00 per linear foot depending on the type of pipe used. Multiply the volume by 30 to get 360 000. To determine the size of your attic multiply the width by the length of the attic floor in feet.

The federal housing administration recommends 1 square foot of attic ventilation for every 150 square feet of attic space. So in our example we will divide the 1 500 square feet by 300. If there is poor insulation efficiency in your home its best to estimate higher tonnage. 30 feet x 50 feet 1 500 square feet.

Net free area in square inches. Ok so now we know the square footage of the attic area to be ventilated. Building codes typically echo the administration s guidelines. Now let s figure out how much ventilation space we need.

Attic area in square feet. An accurate estimate depends on the number of bathrooms how far they are from the kitchen where the laundry room is and the number of fixtures. Ventilation area in square feet.