Introduction Vertical cracks in block walls are cracks that run straight up and down the masonry and are often linked to shrinkage or movement in the structure. They can form as the wall settles or as the blocks and mortar dry and adjust over time. Monitoring these cracks involves simple visual checks and noting any […]
Vertical cracks in block walls: shrinkage vs movement and how to monitor them Read More »
Introduction Stringline setup for straight block walls is the method of using posts and batter boards to mark a straight line and guide brick or block alignment. It helps you keep the wall edges true as you work from one end to the other. You’ll plan the layout, set up a taut line, and verify
Stringline setup for straight block walls: posts, batter boards, and fast corrections Read More »
Introduction Block bond beams are horizontal reinforced concrete bands built into the top of block walls to tie sections together and resist bending. They help transfer loads to the foundation and keep the wall stable. In practice, they act as a continuous tie across the wall, improving overall strength. Common materials and forms for bond
Block bond beams: what they do and clean ways to form them in the field Read More »
Introduction Tying new block walls into existing ones involves overlapping rebar to create a continuous path for load transfer and crack control. This requires careful placement and proper lap details so the new and old walls behave as a single structure. Follow manufacturer guidelines and local building rules for lap length and rebar spacing. Plan
Tying new block walls into old ones: rebar lap details that keep cracks away Read More »
Introduction Drip Edges & Flashing for Brick Shelves Drip edges and flashing safeguard brick shelf angles and ledges by channeling water away from walls. Familiarize yourself with proper flashing techniques and consult manufacturer guidelines and local regulations to ensure suitable materials and methods. Flashing options for brick ledges encompass flexible membranes and metal strips, designed
Flashing at brick shelf angles and ledges: what drip edges should look like Read More »
Introduction Repairing stucco chips at corners means restoring damaged edge areas by rebuilding the corner profile with mesh and a base coat. This approach reinforces the edge, provides a uniform surface, and prepares it for finish. Keep the work neat and check that the base coat adheres well to the existing stucco. Start by cleaning
Repairing stucco chips at corners: building back profile with mesh and base coat Read More »
Introduction Expansion gaps at slab lines are deliberate spaces that allow concrete and stucco to move with temperature and moisture changes. They help prevent cracks by giving seams somewhere to open and close without telegraphing through the finish. Cracking often occurs when gaps are too small, poorly located, or not sealed properly over time. Detailing
Stucco expansion gaps at slab lines: why they crack and how to detail the break Read More »
Introduction Wind-driven rain on stucco walls is best managed through proper drainage details rather than thicker coats. This article focuses on how flashing, joints, weep screed, and surface slope influence moisture control. A DIY approach works when you follow practical steps and check manufacturer guidance. Myths about EIFS trapping moisture are common, but proper drainage
Wind-driven rain on stucco walls: drainage details that matter more than thicker coats Read More »
Introduction Cracks at stucco corners are stress-related failures at the joints where surfaces meet. They form when the wall moves or settles and the outer layer can’t flex enough. Addressing them starts with understanding where the stress concentrates and how the mesh supports the patch. Repair technique should reinforce corners with proper mesh at joints
Introduction Screed straightening of the stucco brown coat is the process of leveling and smoothing the outer layer to prevent visible waves. It relies on controlled, even passes with a straightedge to create a flat, true surface. The goal is to set the first and second coats with minimal movement after initial setting, while maintaining
Stucco brown coat straightening: screed methods that don’t telegraph waves later Read More »
