Here we discuss two types of poured (placed) concrete shrinkage cracks: meandering fine cracks that appear in the open area of the floor or perhaps a wall (shown at left), and straight cracks or gaps that appear at the juncture of the poured concrete floor and the foundation wall against which it abuts (shown below). Later in the life of a foundation wall or floor slab. Shrinkage cracks in poured concrete are easily recognizable and can be distinguished from other types of cracks that occur Shrinkage Cracks in Poured Concrete Slab Floors Along the Foundation Walls We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. Those likely to be important and potentially costly to repair. Types of foundation cracks, crack patterns, differences in the meaning of cracks in different foundation materials, site conditions, building history,Īnd other evidence of building movement and damage are described toĪssist in recognizing foundation defects and to help the inspector separate cosmetic or low-risk conditions from
SEALING GAP BETWEEN GARAGE FLOOR AND WALL HOW TO
This article series describes how to recognize and diagnose various types of foundation failure or damage, such asįoundation cracks, masonry foundation crack patterns, and moving, leaning, bulging, or bowing building foundation walls.
This forms part of our longer concrete cracking article which describes the types of cracks that occur in poured concrete slabs or floors and explains the risks associated with each, thusĪssisting in deciding what types of repair may be needed. How to recognize cracks or separation between the concrete floor slab and building foundation walls: concrete floor slab shrinkage, how to evaluate normal concrete slab shrinkage, and how to recognize when cracks along a foundation wall at the floor indicate a problem. We have no relationship with advertisers, products, or services discussed at this website.Ī detailed guide to concrete shrinkage cracks: InspectAPedia tolerates no conflicts of interest.
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