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Articles, guides, and tips to help you get the most out of our calculators.
How Many Concrete Blocks Do I Need? A Contractor's Guide
A practical estimating guide with real worked examples — from measuring your wall to calculating block count, accounting for waste, and placing a smart material order.
Read moreConcrete Block Cost in 2026: Full Price Breakdown
Concrete block cost varies significantly by block type, region, and whether you buy loose or by the pallet. Here are the actual numbers for 2026 with a full project cost example.
Read moreCMU Block vs Poured Concrete Walls: Which Is Better?
CMU block and poured concrete both have a place in construction — but they're not interchangeable. Here's how to choose the right system for your wall type, budget, and site conditions.
Read moreStandard Concrete Block Sizes: Complete CMU Dimensions Guide
Concrete block sizes are standardized but not identical across all types. Here's the full guide to nominal vs. actual CMU dimensions, block types, weights, and which size to use for each application.
Read moreHow Much Mortar Do You Need for Concrete Block Work?
Mortar is the piece of the material estimate that most people get wrong. Here's how to calculate mortar quantities for CMU work, which mortar type to use, and how to mix it correctly.
Read moreHow to Build a Concrete Block Wall: Step-by-Step Guide
A practical, trade-level walkthrough for building a concrete block wall — from layout and corner leads to tooling joints and common mistakes to avoid.
Read moreWhy You Need a Waste Factor: Masonry Estimating Explained
Skipping the waste factor is how you end up 30 blocks short on a Friday afternoon. Here's what causes masonry waste, how much to add by wall type, and when the MCAA's 10% minimum isn't enough.
Read moreRetaining Wall Block Estimating: What You Need to Know
Estimating concrete blocks for a retaining wall isn't the same as estimating a garden partition. Batter, rebar, grout fill, and drainage all affect your material list. Here's how to get the count right.
Read moreConcrete Block Foundations: Costs, Pros, Cons & Requirements
Concrete block foundations cost $15,000–$40,000 for a typical residential basement — less than poured in some markets, more in others. Here's what determines the price, what the IRC requires, and where CMU foundations perform well and fall short.
Read moreDIY Masonry vs Hiring a Contractor: Real Cost Comparison
DIY masonry vs contractor isn't a simple question of skill — it's a question of what the wall is doing, how tall it is, and what the actual cost difference looks like after tools and time. Here's an honest breakdown.
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