Concrete and Block Masonry in Greensboro, NC

We provide block masonry in Greensboro, NC for foundations, crawlspaces, garages, and retaining walls. Our crew lays concrete masonry units on solid footings, reinforces where needed, and finishes walls straight and plumb. Legendary Masonry Greensboro delivers concrete and block masonry that supports your home and stands up to the elements.

Legendary Masonry Greensboro provides professional block 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.

Concrete and block masonry for Greensboro homes and businesses

Concrete and block masonry is the backbone of many structures in Greensboro, from crawl space foundations in older Lindley Park homes to load bearing walls in newer commercial buildings along Wendover. At Legendary Masonry Greensboro, we focus on practical, durable block masonry that fits the way buildings are actually built in Guilford County, not a one size fits all approach.

When you call us about a concrete or block project, we start with an on site look at your property. We check soil conditions, drainage patterns, nearby trees, and the condition of any existing concrete or block. Greensboro has a mix of red clay and areas with poor drainage, so understanding how water moves across your lot is critical before we ever pour a footing or lay the first block. We also look at how your structure is framed so our masonry supports your home correctly and matches local building codes.

For new work, you will usually be choosing between poured concrete, concrete masonry units (CMU, also called cinder blocks by many homeowners), or a combination of the two. Poured concrete can be great for continuous foundations and slabs, while block masonry is very efficient for walls, piers, and additions. We walk you through the pros and cons for your specific project, like access for equipment, height of the wall, whether it needs to be reinforced, and what type of finish you want to see once it is complete.

How we actually build with block and concrete

Quality block masonry follows a clear sequence. First, we lay out the work with strings and levels, then excavate for footings to the depth required by Greensboro and North Carolina code. In much of Greensboro frost depth is about 12 inches, but we usually dig deeper so we hit stable soil and avoid future settling. Once the trench is dug, we install steel reinforcement (rebar) where needed, then pour a concrete footing that cures for the right amount of time before we start stacking block.

For walls, piers, or foundations we use concrete blocks sized and rated for structural use, never light duty garden blocks for load bearing work. We set the first course of block in fresh mortar on the cured footing, carefully leveling each block so that all the courses that follow stay true. The first row is the most important; if it is off, everything above is off. We work in manageable lifts, filling reinforced cells with concrete or grout as we go when required, and tying into rebar that rises from the footing.

Mortar choice matters in our climate. Greensboro sees summer heat, winter freezes, and a fair amount of rain, so we typically use a Type S mortar for structural block work, which handles both strength and weather exposure. Joints are tooled for proper compaction so water sheds away instead of soaking in. For exposed exterior block walls, we often recommend a waterproofing coating or parge coat to further protect the masonry, especially on walls that face prevailing winds and heavy storms.

For concrete slabs, steps, or pads, the steps are a bit different. We prepare the subgrade, add and compact gravel where appropriate, set forms, place rebar or wire mesh as needed, and then pour concrete that is matched to the load. A driveway slab that will hold work trucks in Greensboro is usually a higher psi mix and often thicker than a simple patio behind a ranch home in Starmount. We finish and cure the concrete correctly so it does not crack prematurely from rapid drying in our summer sun.

Common Greensboro concrete and block issues we fix

Greensboro homes built in the 1950s through the 1980s often have block crawl space walls, block piers, or partial basement walls. Over time, we see several recurring problems in these structures. Horizontal cracks along the middle of a wall can indicate soil pressure against the block from poor grading or water trapped against the foundation. Stair step cracks in mortar joints may point to settlement. Efflorescence (white, chalky deposits) usually means moisture is moving through the block or mortar.

Legendary Masonry Greensboro does not guess what is wrong. We look for causes before proposing a fix. That might mean checking downspouts and surface drainage, looking for plumbing leaks, or examining how an addition was tied into the original block foundation. If a block wall is bowing, we discuss reinforcement options, partial rebuilds, or in some cases full reconstruction. Sometimes the correct solution is drainage and waterproofing combined with limited structural repair, not just covering cracks with mortar and walking away.

We also repair damage from freeze thaw cycles. In shaded, damp areas of Greensboro, especially north facing walls, water can sit in mortar joints and expand in winter. This can pop faces off the block or widen joints. Repair usually involves removing loose material, cutting back to sound masonry, repointing with compatible mortar, and then addressing the moisture source. Simply packing new mortar over bad joints without preparation is one of the shortcuts that leads to repeat repairs a year or two later.

For concrete, common issues include cracks from settlement, poorly compacted base, or thin slabs, and spalling from using the wrong deicing chemicals or improper finishing. We explain which cracks are cosmetic and which are signs of a structural concern. In many Greensboro driveways and sidewalks we can saw cut and patch selectively, rather than replace large areas, but we always give you the long term pros and cons of each approach.

Cost factors for block masonry in Greensboro

Concrete and block masonry pricing is driven by more than just square footage. When Legendary Masonry Greensboro prepares an estimate, we look first at access. Can we get a truck close to the pour or wall, or will everything need to be moved by wheelbarrow or skid steer around a tight side yard or up a hill common in some older neighborhoods near downtown. Hard access raises labor time, which affects cost.

Soil conditions and drainage issues are another major factor. If we discover soft, wet, or unstable soil where your footing needs to go, we may need to dig deeper, add gravel, or widen the footing. That takes more concrete and more labor, but it is cheaper than dealing with a failing wall or slab two years later. If exterior waterproofing or a drain system is needed along a block foundation wall, we include excavation, drain pipe, gravel, and waterproofing materials in your quote.

Structural requirements also drive cost. A simple low garden wall with no load is very different from a retaining wall that holds back a driveway, or a block foundation supporting a two story addition. More load usually means larger or more frequent rebar, grouted cells, thicker concrete, and more inspections. Greensboro building departments may require engineered drawings for certain walls or foundations, and we coordinate our work with those specifications.

Finish options are the final big variable. Plain block left exposed is the most economical. If you want the block parged and painted, faced with brick, or stuccoed, we detail that separately so you can see the added cost. For concrete, broom finish, smooth trowel, exposed aggregate, or decorative scoring are all possible, and each has its own labor and material cost. We keep pricing transparent so you can make informed choices instead of being surprised later.

What to know before hiring a block masonry contractor

Before you hire anyone for concrete and block masonry in Greensboro, there are a few practical things to check. First, make sure they are familiar with local building practices and code requirements, especially for foundations and structural work. Ask how they will handle inspections if your project requires a permit. Legendary Masonry Greensboro routinely works with local inspectors and can explain the inspection stages for footing, foundation, and final sign off.

Second, ask how they control layout and level. A straight, level block wall is not an accident. We use lasers, string lines, and careful measurement on each course, and we are happy to show you our layout process on site before work begins. For concrete slabs and pads, you should hear a clear plan about slopes for drainage so water runs away from your house, not toward it.

Third, find out what their plan is for weather. Greensboro summers can be hot and storms can appear quickly. We schedule pours and block work with weather in mind and have clear curing and protection steps for both hot and cold days. That may include shading fresh concrete, using curing compounds, or protecting new block work from heavy rain while mortar is still green.

Finally, ask about cleanup and protection of your property. We protect surrounding areas, manage concrete washout correctly, and remove debris when the job is done. You should expect a contractor to leave your yard and driveway in good order, not scattered with broken block and mortar piles. When you talk with Legendary Masonry Greensboro, we will walk you through start to finish how the job will unfold so you know what to expect every step of the way.