The method generally eliminates the need for all of the traditional isolation and formed and sawn control joints, together with their associated treatment, sealants, and maintenance. It is very easy to install and will ensure a positive break through. Crack Inducer Ground 50mm x 3m: 3m / LGTH: 0.93: CIG25: Crack Inducer Ground 25mm x 3m: 3m / LGTH: 0.36: CJP25: Crack Inducer 25mm Plain 3m Long: 3m / LGTH: 1. installed from the underside of the slab. The Ground Crack Inducer is designed for inducing cracks from the bottom of the slab. The concrete setting and drying shrinkage stress is dissipated throughout the deliberately restrained slab by means of the regular closely spaced crack induction grid laid on the vapour barrier (where required) on the subgrade. It creates a plane of weakness in a slab so that in conjunction with a two part crack inducer or. Concrete joining products work to allow controlled movement in concrete slab joints, to control and prevent the cracking within the concrete slab and to form contraction. Bottom Y Crack Inducer is a rigid PVC Base Crack inducer. The Crack Induced Joint Free Slab is the traditional raft slab with integral edge and internal footings, extended to potentially limitless areas with the installation of a crack inducer grid made up of set lengths of extruded conduit and injection moulded junction / reinforcement chair units. The jointing assist in preventing cracks and breakages in slabs, which are often caused by the expansion and contraction of concrete due to changes in climatic conditions. Title: Joint Free Slabs On Grade:An Innovative Approach: Working With Concrete Instead of Wrestling With It
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