At or Above Grade With dry concrete and the right subfloors and vapor retarders, solid hardwood floors can be installed on slabs that are either on-grade (at ground level) or above-grade (above ground level). Moisture can pose problems for solid hardwood floors below ground level, so engineered wood floors (made of layers of wood glued together) are the best choice there. Protect the Flooring Wood floors should not be subjected to very wet conditions. Before delivery to the site, the building should be closed-in with outside windows and doors in place. All concrete, masonry and sheet-rock should be completely dry. In warm weather, the building should be wellventilated.

Microsoft Dynamics Gp Table Open Error 5. In winter, heating should be maintained near occupancy levels at least five days before the flooring is delivered and maintained from that point on. Dry Slab Concrete slabs, whether new or existing, must be dry before the subfloor is installed. For best results, several areas of each room should be tested for excess moisture. Download Free Synthogy Ivory Steinway Grand Piano Vst Rar Download more. If tests indicate too much moisture is in the slab, do not install hardwood floors. A new moist slab should be allowed to dry naturally or the process can be hastened with heat and ventilation. Slabs less than 60 days old are generally too wet to install floors.