Masonry Standards Online

Masonry Standards Online (MSO) provides easy access to The Masonry Society’s standards from anywhere with enhanced commentary, additional features, and multi-user access. Standards will be frequently updated with links to papers, webinars, guides, and other resources as they are released. TMS Members receive 50% discounts on subscriptions!

Read more about these features and preview Chapter 1 of TMS 402-16 below.


Available Soon

TMS 402/602-22

Available Soon

Available Soon

Masonry Standards Online Features

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Annual Subscription Prices

StandardRetail Price
(per year)
TMS Member
(per year)
Multi-User*
(2-5 seats)
Multi-User*
(6+ seats)
TMS 402/602-16
$150$75$60$52.50
TMS 402/602-22 (Coming Soon)$200$100$80$70
TMS 404-23: Standards for Architectural Cast Stone
(Coming Soon)
$90$45$36$31.50
TMS 302-18: Sound Transmission Standard
(Coming Soon)
$40$20$16$14
*per seat per year (e.g. 5 seats of TMS 402/602-16 = $300 total per year)
*Only available to TMS Members

Subscriptions do not auto-renew. You will receive a reminder to renew manually when your subscription is nearing its expiration. Your TMS Membership must remain active in order to receive the discounted member price on your renewal.

Multi-User Access

Multi-user access is provided via concurrent logins. This allows multiple people, devices, or browsers to view the subscription simultaneously by logging in to the user account that purchased the subscription. Select the number of seats that you need for a particular subscription when adding that product to your cart. If you need to add seats to an existing subscription, contact tmsaccountant@theme.masonrysociety.org.

*Discounts for multi-user purchases are only available to active TMS Members.

If you are a TMS Member but don’t want to share information from your personal user account with others (order history, committee activity, registrations, etc.), contact tmsaccountant@theme.masonrysociety.org to set up a separate account using a different email address for subscription access.

3-Month Trial Subscriptions

Additional instructions for trial subscriptions will be posted soon.

TMS 402/602-22 Trial Subscription

  • Print purchases of TMS 402/602-22 receive a free 3-month trial subscription and a 6-month membership in TMS. Follow the instructions on the registration card provided with your book to redeem access.
  • Download purchases of TMS 402/602-22 can redeem a free 3-month trial subscription by logging in to the same user account that made the original purchase.