Home › Structural Masonry and Block Walls
We construct structural masonry in Greensboro, NC including load bearing CMU walls, demising walls, and shear walls. Our team follows engineered drawings, installs reinforcement, and grouts cells to meet structural requirements. Legendary Masonry Greensboro is a reliable partner for structural block work on commercial and multi family projects.
Legendary Masonry Greensboro provides professional structural masonry throughout Greensboro, NC, North Carolina and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call 336-647-6762 or request your free quote.
Structural masonry that actually supports your building
When people in Greensboro talk about structural masonry, they usually mean walls that truly carry weight: block walls that hold up roofs and floors, foundation walls, load bearing stair towers, elevator shafts, and braced walls that keep a building from racking in high winds. At Legendary Masonry Greensboro, our job is to make sure those walls are not just straight and good looking, but engineered and built to carry real structural loads for decades.
Most of our structural masonry and block wall projects in Greensboro start with a site visit and a look at your plans. If you already have drawings, we review the structural notes, rebar schedule, and wall types with you so you understand what is actually going into the wall. If you do not have full plans yet, we talk through spans, openings, soil conditions, and local code requirements so your designer or engineer can finish the specs with accurate local input.
Greensboro soil and weather affect structural masonry choices more than many people realize. We see a mix of clay and hardpan that moves when it gets saturated, so footing width, depth, and reinforcement matter. Local code based on the North Carolina Building Code also requires specific horizontal and vertical reinforcement for wind loads. When you hire Legendary Masonry Greensboro, you get a crew that already knows what local inspectors look for on structural block walls in Guilford County, from grout consolidation to anchor bolt placement.
How structural block walls are actually built (step by step)
For structural masonry and block walls, we follow a clear, repeatable process so nothing gets missed.
1. Layout and footing prep: We snap lines, verify wall locations against the survey, and check elevations. For new construction, we confirm footing width and depth and place vertical dowels where the engineer calls for them. For additions or retaining conditions, we often chip or drill into existing concrete and epoxy in rebar to tie new structural walls into old work.
2. Materials and rebar placement: Most load bearing walls here use standard 8 inch concrete masonry units (CMU), sometimes 10 or 12 inch where higher loads or tall walls are involved. We stage rebar by size and position (for example #4 or #5 bar at 16 or 24 inches on center) and pre cut where possible. Our masons thread the block over the vertical bars as they build and install horizontal rebar in bond beams at required levels.
3. Laying the block: We set corner leads first, check level and plumb, then run string lines between corners. Bed joints are normally 3/8 inch thick, and we pay close attention to full mortar coverage on webs and shells for structural walls. In Greensboro summers, we dampen blocks as needed so they do not suck moisture out of the mortar too quickly.
4. Grouting and consolidation: Once lifts reach the specified height, we place high slump grout in reinforced cells. We often use mechanical vibrators or rodding to eliminate voids around the rebar, something inspectors in this area are particular about. For tall or heavily reinforced walls we may grout in stages to control pressure on the fresh masonry.
5. Connections and anchors: While the walls go up, we set anchor bolts, embedded plates, and strap anchors that will tie in roof trusses, floor systems, and structural steel. This is where close coordination with your framer or GC keeps the project smooth. At the end, we tool joints, clean the face of the wall, and protect the top of the wall until the next trade ties in.
Design options, finishes, and where structural masonry makes sense
Structural masonry does not have to look plain. In Greensboro, a lot of homeowners and small business owners use block for the strength, then choose finishes that match their style. Legendary Masonry Greensboro can build the structural block core and then leave the wall ready for brick veneer, siding, stucco, or interior framing.
Common applications we see around Greensboro include structural block basement walls, garage and shop walls, stair towers, elevator shafts in multifamily buildings, and tall gable end walls that need to resist wind. For many of these projects, we might use a standard grey CMU with a brick curtain wall on the outside, or we can use architectural block with integral color that can remain exposed on commercial interiors.
Sound control and fire rating are two advantages many local clients do not realize they get with structural masonry. Block walls between tenant spaces or between house and garage offer higher fire resistance and better sound separation than many framed wall assemblies. When we plan your wall, we can discuss fire rating requirements, whether the wall needs to project above the roof, and what type of units meet those needs without overbuilding.
We also help clients decide when structural masonry is the better choice than poured concrete. For example, on a sloped Greensboro lot with a walkout basement, using reinforced block allows us to step footing elevations more easily and create window and door openings without heavy formwork, which can save time and money while still meeting structural requirements.
Costs, permits, and what drives your price in Greensboro
Structural masonry pricing is very project specific, but understanding what affects cost will help you plan and compare quotes fairly.
Key cost drivers include wall thickness and height, reinforcement density, access to the site, and required finishes. A simple 8 inch reinforced block wall for a detached garage with easy truck access will be on the lower end. A 12 inch wall that is ten feet tall with heavy steel, tight downtown Greensboro access, and multiple corners and openings will cost more per linear foot.
Rebar and grout quantities have a big impact on budget. The tighter the spacing of vertical bars and bond beams, the more labor and material you need. We always build exactly to the engineer’s schedule, then look for savings in staging, layout, and sequencing, not by cutting corners that affect strength. For many clients we provide itemized proposals that clearly separate footings, wall masonry, reinforcement, grout, and any applied finishes.
Permits and inspections in Greensboro and Guilford County are part of almost every structural masonry project. Legendary Masonry Greensboro coordinates with your GC or can assist homeowners directly. Expect footing inspections, masonry wall inspections before grout, and sometimes special inspections if your building falls under certain commercial categories. We schedule work so inspection milestones fit your timeline instead of causing gaps where the project sits idle.
Soil conditions can add cost if we encounter soft spots, organics, or undocumented fill. When that happens, we show you exactly what we are seeing, discuss options like over digging and adding stone, or adjusting footing sizes, then coordinate any required engineering changes before moving forward.
Common problems we fix and how to choose a masonry contractor
A lot of our calls in Greensboro are not just for new block walls, but for problems with existing structural masonry. Typical issues include horizontal cracking from soil pressure in basement walls, vertical cracks at corners from settlement, bowing block walls, and rusted rebar that has expanded and blown out the face shells.
When we assess an existing structural wall, we do not guess. We look for patterns in the cracking, measure plumb and bow with levels and strings, and if needed coordinate with a local structural engineer. Repairs might involve partial rebuilds with new reinforcement, adding interior pilasters, installing new grouted cells with rebar, or relieving exterior pressure with drainage improvements.
If you are comparing masonry contractors for a structural project, ask very specific questions. Who is laying out the rebar and verifying bar sizes against the plans. How do they grout and consolidate the walls. Are they used to passing Guilford County inspections for structural masonry. Ask to see recent projects in Greensboro or nearby where the walls are visible and you can look at joint quality, straightness, and how openings were handled.
Legendary Masonry Greensboro is comfortable explaining technical details in everyday language. During your project you will know where the steel is, how the wall is anchored to the footing and to the structure above, and what to expect from inspectors. Our goal is to leave you with structural masonry and block walls that feel as solid as they look, backed by clear workmanship that you can actually see and understand.
