Tools, Equipment & Scaffolding

Welcome

Hello, and welcome. This is Super Structures General Contractors — a national general contractor headquartered in Powhatan, Virginia — here to help you and your clients build something that lasts. We're glad you're with us, and we look forward to connecting with you.

Alright, Tools, Equipment & Scaffolding. Don't let the plain title fool you. Cut through everything, and it's this: A mason's hand tools are few and exacting — trowel, level, line, and rule keep every course plumb, level, and true — while the mixer, the saw, and the scaffold decide how fast and how safely the crew produces. Get comfortable here and the wall goes up straight the first time.

The hand tools

• Brick trowel — the signature tool, in Philadelphia (wide heel) and London (narrow heel) patterns, for cutting mortar off the board, spreading the bed, and buttering the head joint.
• Jointers — the sled runner and convex and V jointers that compress and shape the joint when the mortar is thumbprint hard; tuck-pointing trowels for repointing.
• Brick hammer, a brick set (wide chisel), and a mason's hammer for stone.
• Levels — a 4-foot level for plumb and level on the leads and a 2-foot for tight spots.
• Mason's line, line blocks, line pins, and twigs that hold the line to grade on long walls.
• Rules — the modular spacing rule that lays out courses, and a story pole or corner pole marked with every course.

Mixing and moving material

Mortar is mixed in a paddle mixer from calibrated boxes or pre-blended bags, or batched from a silo system on large jobs. Grout arrives by ready-mix truck and is placed by grout pump or bucket, then consolidated with a mechanical vibrator. Materials move by telehandler to the scaffold and by wheelbarrow, brick tongs, and block clamps on the ground.

Saws and cutting

A masonry table saw with a diamond blade and integrated water delivery cuts brick and block clean and controls silica dust. A handheld cut-off saw with water feed makes cuts on the wall. Angle grinders with tuck-pointing blades and dust-shroud vacuum attachments remove old mortar on restoration work. Dry cutting without controls is prohibited on most sites under OSHA's silica standard.

Scaffolding

Frame (tubular welded) scaffold is the standard, built in lifts with cross braces, planked platforms, guardrails, and access ladders. Adjustable tower scaffolds keep the working height ideal as the wall rises. Mast-climbing work platforms carry masons, material, and the mixer up a tall wall as one moving platform. All of it is built and inspected under OSHA 29 CFR 1926 Subpart L by a competent person, on base plates and mudsills, tied to the structure, with fall protection.

Going Deeper (Intermediate)

New brick is washed with care: acid-based cleaners can burn the brick face or the mortar joint, so use the cleaner the manufacturer approves, wet the wall first, and test a panel. A story pole marked from the drawings prevents the most common layout error, a course that misses the window head.

Weather equipment is equipment: tarps, enclosures, heaters, and heated mixing water for cold-weather work below 40 degrees F, and shade, cool water, and fog spray for hot-weather work above 100 degrees F or above 90 degrees F with wind over 8 miles per hour — the thresholds in TMS 602.

Advanced / Pro-Level

Pros set up the scaffold and the material flow before the first unit is laid: block stocked on the platform at the right spacing, mortar pans between the stacks, the mixer positioned so the tender never waits, and the scaffold planned for the full height. They choose mast climbers on tall walls because the working height stays perfect and production stays high. They match the saw to the exposure control plan — wet table saw as the default, a vacuum-shrouded grinder only where water isn't practical — and keep diamond blades sharp.

Practice Challenge

A crew is set to build a 20-foot-high CMU wall. The foreman plans to stand frame scaffold on bare dirt and run a dry cut-off saw to speed up cuts. What should change? (Answer: the scaffold needs base plates on mudsills, ties to the structure as it rises past a 4:1 height-to-base ratio, guardrails, proper access, and a competent person's inspection each shift; the saw must have integrated water delivery or another Table 1 control under OSHA 1926.1153 — dry cutting is not an option.)

In Practice

A crew with a wet saw, a tower scaffold at the right height, and material stocked within reach lays block all day without a mason stepping off the line. A crew with a dry saw and scaffold on the mud spends the day coughing and climbing.

Common Mistakes to Avoid

• Dry-cutting brick or block without water or vacuum controls
• Scaffold on bare ground without base plates and mudsills
• A trowel or level that is bent, worn, or out of true
• Cleaning new brick with the wrong acid or without wetting the wall first

Takeaway: A mason's hand tools are few and exacting — trowel, level, line, and rule keep every course plumb, level, and true — while the mixer, the saw, and the scaffold decide how fast and how safely the crew produces.

Educational overview only — not hands-on masonry instruction, a safety program, or a substitute for training under a qualified mason. Follow OSHA 29 CFR 1926 (including Subpart L, 1926.706, and 1926.1153), TMS 402/602 and the adopted building code, your state's contractor licensing rules, the project specifications, and your employer's procedures for your work.