Masonry Takeoff Guide: How to Accurately Estimate Masonry Materials for Your Project

Introduction

Estimating masonry materials accurately can make or break a job. Whether you’re bidding on a residential stone veneer or a large-scale commercial block project, a detailed masonry takeoff is essential.

In this guide, we’ll walk you through everything you need to know to perform a professional masonry takeoff — or decide when it’s time to call in an expert estimator.

What Is a Masonry Takeoff?

A masonry takeoff is a detailed calculation of the materials needed for a masonry job — typically brick, block, stone, mortar, rebar, ties, and accessories.

Included in a masonry takeoff:

  • Total square footage or linear feet of wall area

  • Number of bricks, CMUs (concrete masonry units), or stones

  • Mortar volume (by mix type)

  • Wall ties, rebar, lintels, expansion joints

Why Accurate Masonry Estimating Matters

Mistakes in takeoffs often lead to:

  • Overordering materials, leading to waste and lost margins

  • Underestimating, causing delays and added costs

  • Lost bids due to inaccurate pricing

  • Crew delays due to missing components (rebar, ties, etc.)

Accurate takeoffs = better bids, smoother jobs, and stronger profits.

How to Do a Basic Masonry Takeoff (Step-by-Step)

Step 1: Gather the Drawings

Use the latest construction drawings (architectural and structural).

Step 2: Identify Wall Types

Determine material:

  • Brick veneer

  • CMU wall

  • Cultured stone

  • Full bed stone

Step 3: Calculate Wall Area

Use height × length for each wall. Deduct windows/doors.

Step 4: Convert to Units

  • Brick: ~7 bricks/sq. ft.

  • CMU (8x8x16): ~1.125 blocks/sq. ft.

  • Stone: Varies by product — always check manufacturer specs

Step 5: Add Accessories

  • Mortar: ~5 bags per 100 sq. ft. for brick

  • Ties: 1 per 2 sq. ft.

  • Lintels, weep holes, expansion joints

Tools & Software for Masonry Estimating

Masons often use:

  • Excel takeoff sheets

  • PlanSwift or Bluebeam Revu

  • On-Screen Takeoff (OST)

  • Or, outsource to a professional masonry estimator

When to Hire a Masonry Estimator

DIY estimating is fine for small jobs, but you should consider a professional estimator when:

  • The project is large-scale or commercial

  • You’re bidding competitively

  • There are complex details or multiple wall types

  • You need fast turnaround to meet deadlines

At Vancouver Estimates, we’ve helped masons across North America win more bids with fast, accurate masonry takeoffs — without hiring in-house.

Common Mistakes in Masonry Takeoffs

  • Forgetting wall ties or expansion joints

  • Miscounting due to elevation changes

  • Failing to adjust for waste factor (~5–10%)

  • Skipping accessory items (flashing, lintels, rebar)

Bonus: Download a Free Masonry Takeoff Template

Want to start your own takeoff? Download our free masonry takeoff template to simplify your calculations. [Insert CTA Button or Link]

Final Thoughts

If you’re a mason looking to save time, avoid costly errors, and win more bids, a reliable masonry takeoff is a must. Whether you’re doing it yourself or hiring a service, the key is accuracy, speed, and attention to detail.

Hooman Jenabian