U/R
Simple App

Introducing U/R Simple! Usable/Rentable is the simplest way to calculate the usable and rentable square footages of buildings and locations. No more tedious calculations done by hand! Download Today!
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Amazing Feature

Logging In

Create an account or log in to have your information stored safely and securely within the app. 

Calculation Options

Choose from four different types of calculations depending on the building or location you’re working with. 

Building Load Factor

The App will calculate the Rentable square footages. Just input the usable square footages and the load factor. 

Single Story Buildings

Calculate the U/R for single story buildings in the free version of the app. The initial Building Load Factor calculation is included in the free version. 

Separate the Load Factor

The subscription also allows you to calculate the U/R for each floor in the multi-story building using separate load factors. Save your work and see it under your profile! 

Additional Features

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Steps for calculation for single story building

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Deduct vertical shafts

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Calculate Common Areas

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Calculate Rentable Square Footage

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Get the Total U/R

Logging In

Create an account or log in to have your information stored safely and securely within the app.

Building Load Factor

The App will calculate the Rentable square footages. Just input the usable square footages and the load factor.

Single Story Buildings

Calculate the U/R for single story buildings in the free version of the app. The initial Building Load Factor calculation is included in the free version.

Multi-Story Buildings

By signing up for our subscription plan, you can calculate the U/R for multi-story buildings using overall load factor.

Usable & Rentable made simple.

Screenshots