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Introduction Running electrical conduit through block is the process of routing conduit inside masonry walls and creating clean chases to hide it. Plan the route to minimise visible repairs and maintain wall strength. Check for hidden obstacles and follow safety and building guidelines when shaping the chase. After routing, patch the chase with material that […]

Introduction Adding drainage to an existing block retaining wall involves improving water handling to prevent pressure buildup behind the wall. It covers surface fixes and partial rebuild options for managing run-off and seepage. This guide stays practical and aims to help you assess signs of drainage problems and choose safe approaches. You’ll start by identifying

Introduction Control joints in block walls are intentional breaks that help manage movement and crack control. They should be planned with the wall’s stress points in mind and placed at key locations. Where to place them depends on wall length, layout, and climate, so identify long spans and changes in the wall condition. Detail the

Introduction When mounting shelves on block walls, use fasteners and anchors designed to grip blocks without damaging their inner web. Choose from practical options such as masonry screws, toggles, and anchors designed for hollow or solid blocks. Select based on your wall type and the expected weight of your shelves. When installing, consider the drilling

Introduction Testing anchors in hollow block is the process of measuring how much force it takes to pull an anchor out of a hollow concrete block. This introduction explains what to expect from real-world, hands-on testing using simple, improvised walls. It focuses on practical outcomes you can relate to when mounting fixtures in hollow blocks.

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

Introduction The first course layout establishes the baseline for squareness and corner alignment. Laying it out means marking where each block will sit and how the corners will meet. Getting this line right prevents future misalignment and saves work later. Check squareness by measuring diagonals across the intended corners and adjusting as needed. Mark the

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

Introduction Grout filling a block wall is a method to add rigidity by binding hollow cores and masonry units together. This article explains what you can and can’t do as a DIYer. It focuses on practical steps, safety, and what to check before you start. Before you begin, confirm local rules and product instructions, and