Search Results for: control joint

Person pressure washing concrete patio wearing yellow boots

Pervious Concrete for Patios: Design Basics, Placement Tips, and Why It Clogs

Concrete /

Introduction Pervious concrete is a porous patio surface that lets rain pass through interconnected voids into a designed stone reservoir and then into soil, an underdrain, or both. It is not ordinary concrete with a different finish: the open surface, reservoir, native soil, outlet, overflow route, and maintenance all have to work together. Why it […]

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Concrete wall surface with visible cracking and peeling

Silica Fume for Thin Concrete Sections: How to Use It Without Cracking

Concrete /

Introduction Silica fume is a fine supplementary cementitious material that helps reduce cracking in thin concrete sections. In plain terms, it boosts the concrete mix by refining the pore structure and tightening the finish. It’s something you mix in with cement and water per manufacturer instructions. For DIY work, think of it as a tool

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Empty concrete parking garage with support columns and painted lines

Corrosion Inhibitors in Garage Slabs: Dosage Mistakes, Rust Stains, and Prevention

Concrete /

Introduction Corrosion inhibitors in garage slabs are additives that help slow rusting of metal embedded in concrete. They work by interfering with the chemical reactions that cause oxidation when moisture and salts are present. For a DIY project, read the product label carefully to understand the intended use and dosage guidance. A common mistake is

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Close-up of rough concrete surface with blurred background lights

Concrete Surface Blisters: Finishing Causes and How to Prevent Them

Concrete /

Introduction Concrete surface blisters are raised pockets on the finish caused by trapped air or moisture beneath the surface. They usually form when the surface dries too quickly or moisture moves upward as the concrete sets. Causes include finishing while the surface is still soft, excessive water in the mix, or rapid evaporation from sun,

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Hand using steel trowel to smooth wet concrete surface

Steel Trowel vs Magnesium Float: Which Finish Fits Which Job

Tools & Equipment /

Introduction Steel trowel finish is a smooth, hard surface created by pulling steel blades across fresh concrete to close the surface. It yields a dense, glassy look when done correctly. Use it carefully, as over-troweling can trap moisture or create a brittle surface. Magnesium float finish is a light, textured surface achieved by smoothing with

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White mesh embedded in wet stucco on white wall surface

Stucco Over ICF Walls: Choose the Right System and Detail Openings

Render / Stucco /

Introduction Yes, stucco can be installed over ICF walls—but ICF foam is not a generic substrate for arbitrary mesh, lath, or fasteners. Start by selecting one complete, manufacturer-approved assembly for your ICF brand: traditional cement plaster on mechanically attached lath, direct-applied cementitious stucco, or an adhered synthetic/EIFS-style system with fiberglass mesh embedded in base coat.

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Close-up of rough textured gray stucco wall surface

How to Identify EIFS vs Hard-Coat Stucco: Simple On-Wall Tests

Render / Stucco /

Introduction EIFS is an exterior insulation system with a foam board base and a thin textured finish, while hard-coat stucco is a cement-based, multi-layered plaster bonded to masonry or a lath substrate. In plain jobsite terms: EIFS feels lighter and can have a separation behind the finish, whereas hard-coat stucco is rigid and is trowel-applied

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Person smoothing stucco on exterior wall with trowel

Drainage Stucco vs Barrier Stucco: How to Tell What You Have on Your House

Render / Stucco /

Introduction Drainage stucco is a cladding system designed to let water that gets behind the finish drain out, while barrier stucco is meant to shed water at the surface and keep moisture out; that’s the practical difference. Think of drainage as a layered system with a gap or channels to manage moisture and barrier as

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Hand marking wall near electronic stud finder device

Stucco Clearance Over Walkways: How to Fix Wicking Without Full Removal

Render / Stucco /

Introduction Stucco clearance over walkways means keeping the bottom edge of an EIFS or stucco finish high enough and detailed so moisture doesn’t wick into the walking surface; in plain terms, it’s about creating a gap and proper flashing so water drains away instead of soaking the path. For DIYers that can mean trimming finish,

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Hand applying stucco on brick wall with trowel

Stucco Termination at Brick or Stone: Transition Details That Don’t Crack or Trap Water

Render / Stucco /

Introduction Stucco termination at brick or stone is the method of finishing and sealing the edge where stucco meets masonry so water is kept out and movement doesn’t crack the finish. Do the job with a clear gap for flashing, a solid backstop, and a termination trim that lets water drain; check product labels and

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