The Builder Toolkit App makes it easy to access building calculators, guides and estimators all in one place on your phone! Exclusively for customers of an LMC Lumber & Building Materials Dealer.

* Determine your specific material needs.
* Check span charts
* Reference Installation Guides
* Request a Quote

What’s New

Version 1.2.5

Modification on Home screen( Included 2 buttons with functionality)

Ratings and Reviews

4.0 out of 5
7 Ratings

7 Ratings

Barbosier ,

No waste!

We are doing some updates to our home. The various calculators allow us to quickly determine how much paint and how much flooring to order. I really appreciate that I can enter various board dimensions to easily compare flooring styles and brands. The paint calculator has allowances for windows, doors, etc so I know I won't buy too much - or too little.

It's so handy to have all of this information right on my phone when I go to the store!

ballparkbob ,

Not So Handyman Helper

I like working around the house but I'm hardly a professional. I just added an extension to my deck and I never know how much material to buy. Until I got this app. I measured the deck and had only 2 pieces left at the end. Will save them for replacements. Thanks Builder Toolkit.

OC33 ,


This app has all of the calculators I need to plan ahead. I used to have to bookmark the 8-10 charts and calculators I went to most on my safari browser NOT ANYMORE! Love this app.

App Privacy

The developer, Lumbermens Merchandising Corporation, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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