## Detailed Description for Every Construction Calculator

**BTU Calculator**

This Construction Calculator will help you find the amount of BTUs required to the change the temperature of a room with regards to the outside temperature.
This BTU Calculator will allow you to adjust the room's length, width and ceiling height, the room's insulation condition, and the desired temperature change in Fahrenheit or Celsius.

**Circular Room Calculator**

This Construction Calculator will help you find the square footage and cost of a circular room.
This Square Footage Calculator will allow to adjust the radius and cost per square foot of the room.

**Concrete Column Calculator**

This Construction Calculator will help you find the number of bags of concrete needed to construct concrete columns with specified dimensions. It will also help find the volume and weight of the columns.
This Concrete Column Calculator will allow you to adjust the column's diameter and height in inches, feet, yards, centimeters or meters, as well as set the number of columns you would like to make. The total volume of columns can be given in cubic inches, feet, yards, centimeters, or meters. The total weight of the columns can be given in pounds or kilograms.

**Concrete Curb Calculator**

This Construction Calculator will help you to find the number of bags of concrete needed to construct curbs or gutters with specified dimension. It will also help calculate the volume and weight of the gutters.
This Concrete Curb Calculator will allow you to adjust the curb's depth, width, height, flag thickness, and length, as well as how many curbs you would like to make. The dimensions can be entered in inches, feet, yards, centimeters or meters. The curb's volume can be returned in cubic inches, feet, yards, centimetes or meters. The curb's weight can be returned in pounds and kilograms.

**Concrete Stair Calculator**

This Construction Calculator will help you to find the number of bags of concrete needed to construct a concrete stair case with specified dimensions. It will also help calculate the volume and weight of the stair case.
This Concrete Stair Calculator will allow you to adjust the stair case's run, rise width, platform depth, and number of steps. These values can be entered in inches, feet, yards, centimeters, or meters. The volume can be returned in cubic inches, feet, yards, or meters. The weight can be returned in pounds or kilograms.

**Concrete Tube Calculator**

This Construction Calculator will help you find the number of bags of concrete needed to construct a concrete tube with specified dimensions. It will also help calculate the volume and weight of the tube.
This Concrete Tube Calculator will allow you to adjust the tube's inner and outer diameter, height, and the number of tubes you would like to make. These dimensions can be entered in inches, feet, yards, centimeters, or meters. Volume can be returned in cubic inches, feet, yards, centimeters, or meters. Weight can be returned in pounds or kilograms.

**Concrete Wall Calculator**

This Construction Calculator will help you find the number of bags of concrete needed to construct a concrete wall with specified dimensions. It will also help calculate the volume and weight of the wall.
This Concrete Wall Calculator will allow you to adjust the wall's length, width, and height, and the number of walls you would like to make. These dimensions can be entered in inches, feet, yards, centimeters, or meters. Volume can be returned in cubic inches, feet, yards, centimeters, or meters. Weight can be returned in pounds or kilograms.

**Rectangular Room Calculator**

This Construction Calculator will help you to find the square footage and cost of a rectangular room.
This Sqaure Footage Calculator will allow to adjust the length, width and cost per square foot of the room.

**Roofing Area Calculator**

This Construction Calculator will help you to find the area of a roof based on the surface area of a house and the pitch of the roof.
This Roofing Area Calculator will allow to adjust the surface area of the house, measured in square inches, feet, yards, centimeters, or meters. You can select pitch values from 1/12 to 24/12.

**Single Stair Calculator**

This Construction Calculator will help you to find the dimensions of a stairway, including the total run, by using the dimensions of a single step.
This Stair Calculator will allow you to adjust the total rise, run per step, and number of rises the stair case will have. It will output the rise per step, total run, stringer length and angle of the stair case. This output can be in US Customary or metric.

**Stair Calculator**

This Construction Calculator will help you to find the dimensions of a stairway including the run per step, by using the dimensions of a single step.
This Stair Calculator will allow you to adjust the total rise, total run, and number of rises the stair case will have. It will output the rise per step, run per step, stringer length and angle of the stair case. This output can be in US Customary or metric.

**Tile Calculator**

This Construction Calculator will help you to find out the minimum number of tiles you would need to cover a given area.
This Tile Calculator will allow you to adjust the surface area you need to cover as well as the dimensions of the tiles. You can also enter a gap size between tiles. Input can be in inches, feet, yards centimeters and meters.

**Trapezoidal Room**

This Construction Calculator will help you to find the square footage and cost of a trapezoidal room.
This Trapezoidal Square Footage Calculator will allow you to adjust the height, and top and bottom lengths of a trapezoidal room, as well as the cost per square foot of the room.

**Triangular Room Calculator**

This Construction Calculator will help you to find the square footage and cost of a triangular room.
This Triangular Square Footage Calculator will allow you to adjust the base and height, as well as the cost per square foot of a triangular room.

**Triangle Edge Calculator**

This Construction Calculator will help you to find the square footage of a triangular room from the edge lengths.
This Triangular Square Footage Calculator will allow you to adjust the length of the edges of the triangle, as well as the cost per square foot of a triangular room.