
Built to Last, Maintained with Love
Restore historic brick & stone mortar with confidence.

Lime-Pro Plaster
Authentic lime plaster for traditional and modern plaster applications.

Fast-Repair Mortar
Single-component patching mortar to finish your repair quickly. For brick, stone, & concrete repairs.
Traditional Lime Mortar & Plaster, Made in USA. Masonry Restoration Supplies Direct.
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Repointing Mortars for Brick & Stone
Preserve the authenticity and integrity of historic brick and stone masonry with...
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Cleaners, Coatings, & Sealers
Finish your masonry projects with all the right details.
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Trowels & Repointing Tools
Quality Masonry Tools. Our Core Tools Collection We understand the importance of...
Shop Mortar By Building Age
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Pre-1920's Brick & Stone Mortar
Lime mortar with various pozzolanic impurities and no other cements added were...
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1920's - 1950's Brick & Stone Mortar
While some commercial and larger buildings used Portland Cement in the masonry...
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Post-1950's Brick & Stone Mortar
Type N is a general purpose mortar that is compatible with most...

Best Sellers
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Masonry Stain - Water Based
Regular price From $12.00 USDRegular priceUnit price / perMasonry Stain - Water Based
Regular price From $12.00 USDRegular priceUnit price / per -
Type O Mortar - Repointing Brick & Stone Concentrate
Regular price From $19.50 USDRegular priceUnit price / perType O Mortar - Repointing Brick & Stone Concentrate
Regular price From $19.50 USDRegular priceUnit price / per -
Lime Mortar Concentrate - PHL 3.5
Regular price From $19.50 USDRegular priceUnit price / perLime Mortar Concentrate - PHL 3.5
Regular price From $19.50 USDRegular priceUnit price / per -
LimePro Lime Plaster Classic
Regular price From $19.50 USDRegular priceUnit price / perLimePro Lime Plaster Classic
Regular price From $19.50 USDRegular priceUnit price / per

Understanding Sealers vs. Water Repellents for Masonry Preservation
How do we protect vulnerable masonry without trapping moisture? The answer lies in modern, penetrating water repellents that utilize silane/siloxane technology.

Premium Lime Mortars for Historic Repairs
Don't let the wrong mortar compromise your historic building's beauty and function.
Our lime repointing mortar concentrates and repair mortars are economical, readily available, and ship quickly, so you can get started right away.


Discover Masonry Stain
Update the look of your masonry. ProMason Masonry Stain can be used for color correction or creating a completely new look.

Type O Mortar, a Repointing Standard
Transitional lime mortar. Repointing mortar for appropriate repairs to buildings constructed from the late 1800's into the early 1900's
Customers are saying
Need advice with material selection? Message us and we'll send a reply ASAP.

Top-Tier Tools For Your Project
Upgrade your toolkit with the best. Our masonry tools, sourced from a top US manufacturer, deliver the precision, durability, and performance you need to get the job done right – all at a price that makes sense.
Latest News & Lime Mortar Articles
View all-
Understanding Sealers vs. Water Repellents for ...
Hello from your friends at Pro Mason Supply! We often get questions from customers, both seasoned pros and dedicated homeowners, about the best way to protect their beautiful brick and...
Understanding Sealers vs. Water Repellents for ...
Hello from your friends at Pro Mason Supply! We often get questions from customers, both seasoned pros and dedicated homeowners, about the best way to protect their beautiful brick and...
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Pro Mason Lime Plaster, A Wide-Ranging Guide: F...
Part 1: The Enduring Science of Hydraulic Lime Plaster Section 1.1: An Introduction to Pro Mason Lime Plaster: A Modern Material with Ancient Roots Pro Mason Lime Plaster is a...
Pro Mason Lime Plaster, A Wide-Ranging Guide: F...
Part 1: The Enduring Science of Hydraulic Lime Plaster Section 1.1: An Introduction to Pro Mason Lime Plaster: A Modern Material with Ancient Roots Pro Mason Lime Plaster is a...
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The Art of Lime Mortar: Top Tips for Successful...
Picture the walls of a centuries-old building. They've endured storms, changing climates, and witnessed history unfold. Now, imagine the mortar binding those stones – it's not rigid and modern. It's...
The Art of Lime Mortar: Top Tips for Successful...
Picture the walls of a centuries-old building. They've endured storms, changing climates, and witnessed history unfold. Now, imagine the mortar binding those stones – it's not rigid and modern. It's...