A satisfactory slab on ground can be built without a subbase, but a subbase is frequently placed on the subgrade as a leveling course to equalize minor surface irregularities, enhance uniformity of support, bring the site to the desired grade, and serve as a capillary break between the slab and the subgrade.
Member Since 4 Years
Nature of Business Service Provider
For Buyer 
For Seller 
Help 
Churhat, Sidhi, Madhya Pradesh