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Sep 29 2015 Common Concrete Slab Defects 1 Blisters Blisters as the name suggests are formed when bubbles of entrapped air get stuck 2 Cracking One of the biggest problems with concrete slabs is that they have a tendency 3 Curling Curling is the distortion rising up of a slab
Flat concrete roofs as they are locally constructed have a number of issues Construction problems The first thing to note is that it is the reinforced concrete slab not the screed that keeps the water out It must be correctly designed and constructed The walls must be built strong enough to support it
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Installing a hardwood floor over a concrete slab Even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs
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Concrete floor slab construction process includes erection of formwork placement of reinforcement pouring compacting and finishing concrete and lastly removal of formwork and curing of concrete slab level and plumb and any movement shall be checked and tackled to prevent further problems Fig 5 Concrete placement using pumps
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Jan 22 2011 This animations show the possible problems that can occur from water entering you slab foundation Water problems occuring from slab foundations Pouring a concrete slab
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Radiant heating system design or installation mistakes that must be avoided This article explains how to avoid some fatal mistakes when installing radiant heat in a concrete floor slab by describing an incompetent radiant heat floor installation along with an explanation of why things went wrong and how to avoid these errors The workers in the photograph at page top where our concrete slab
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Jun 17 2016 Reinforced concrete is everywhere But unlike plain concrete which can last for centuries reinforced concrete can deteriorate in decades as the reinforcing bars succumb to rust The problem
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Floor slab tile crack diagnosis repair This article describes the types of cracks that occur in poured concrete slabs or floors and explains the risks associated with each thus assisting in deciding what types of repair may be needed
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CIP 28 Concrete Slab Moisture WHAT is the Problem Concrete slab moisture can cause problems with the adhesion of floorcovering material such as tile sheet flooring or carpet and bondrelated failures of nonbreathable floor coatings Many adhesives used for installation of
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Once the concrete youve poured has frozen and thawed you can determine that the slab was comprised by looking for some physical damage The surface of the concrete will chip off in flakes under little pressure if the mixture froze too early in the curing process says Inspectapedia
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Epic Fail The Problem of Moisture and Flooring In order to achieve a properly formed concrete slab in new construction projects that will help prevent moisture problems from arising in the future there are a number of steps that should be taken at the onset of the project While the problem of persistent moisture in concrete that
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Foundation problems also can cause tiles to crack and hardwood flooring to buckle and warp Warped hardwood floors especially in a home set on a slab foundation can be a sign that something is wrong with the concrete foundation
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Jun 30 2016 In the Dallas Fort Worth metroplex wet slab foundation drainage issues and prevention is an important topic If youre a homeowner its worth studying Thats because a moist concrete slab can indicate drainage problems Excessive rainfall can ultimately cause slab foundations to become wet and heave That may result in structural damage
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Jul 17 2017 A wellpoured concrete slab with a deep sturdy foundation can last for 30 to 40 years Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slabs lifespan The condition of the existing slab is the primary factor that determines how long the new concrete will last
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Rebar problems in concrete foundations slabs and walls Rusting and exposed rebar can reduce the structural strength of concrete resulting in cracks weaken foundations and slabs as
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Concrete Slab Maintenance Concrete is one of the most durable building materials but it does require occasional repair and maintenance Problems can be caused by outside forces such as freezing water structural problems or surface damage which is usually caused by improper finishing methods or poorly mixed concrete
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Mar 29 2019 How to Detect a Water Leak Under Concrete Over time the pipes underneath your house may wear out and stark to leak While this wont create damage right away these slab leaks can lead to incredibly high water bills and pricey problems
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Dec 09 2018 Slab or crawlspace foundations present about the same number of advantages and disadvantages so the choice you make largely depends on your personal preference However if a person struggles
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A single thick concrete slab is often used as the foundation for large buildings called SlabonGrade Foundation resting on compacted subsoil and ensuring the building stays level In terms of function concrete slabs act as both the foundation for the ground floor as well as the upper slabs
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Jan 18 2020 They must decide whether to make the slabs thicker for the sake of giving additional strength and durability to the concrete slab Contractors should also pour thin slabs very carefully and ensure that the depth of concrete is even throughout the slab These are three of the most common problems that can arise when working with concrete slabs
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Concrete slabs serve a variety of purposes however when it comes to providing a permanent or lasting solution for cracks options sometimes appear slim Slab repairs are often overlooked and contractors may even shy away from discussing slab cracks due to the lack of permanent solutions
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Apr 12 2015 The final concrete slab foundation problem is a poorly designed foundation This could stem from not consulting an engineer for a proper geological survey not following professional recommendations for the foundation construction using the wrong type of foundation in the wrong soil type or even physically not making the foundation properly
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Oct 11 2019 But concrete that bleeds too fast or for too long can cause a number of problems rock jams in pump lines sand streaks in walls weak horizontal construction joints and voids beneath rebars and aggregate particles
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Sep 29 2015 Common Concrete Slab Defects 1 Blisters Blisters as the name suggests are formed when bubbles of entrapped air get stuck 2 Cracking One of the biggest problems with concrete slabs is that they have a tendency 3 Curling Curling is the distortion rising up of a slab
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Cracks In a Concrete Garage Floor When Are They Serious Home Structural Concrete slab Cracks In a Concrete Garage Floor When Are They Serious Cracks in a concrete garage floor may indicate that there are foundation problems or other issues As buyers or owners we want know how to tell if theyre serious basically when to worry
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