Specifications include, but are not limited to: Surface Preparation 1. Surface must be clean and free from all loose material, debris and dirt. Remove grass, dirt, debris and other materials along edge of pavement to find true edge of pavement. Power blowers, mechanical sweeping devices, power brooms, hand brooms, shovels and any other means necessary for complete removal are acceptable cleaning methods. Hot Applied Crack Sealand/Filling Materials and Methods 1. Cracks must be free from dust, dirt, vegetation and moisture. Clean cracks with mechanical wire brush followed by a compressed air heat lance to remove loose debris and moisture. 2. For all cracks up to 1” wide, apply either SealMaster CrackMaster Parking Lot Grade crack sealant or SealMaster Crackmaster Supreme crack sealant. 3. SealMaster CrackMaster Parking Lot Grade crack sealant shall be melted in a conventional oil-jacketed unit equipped with an agitator. 4. Apply heated CrackMaster Parking Lot Grade crack sealant using a pump and wand system, a crack banding unit or a pour pot. 5. Contractor performing work shall refer to Manufacture’s Products Data Sheet for more detailed application instructions for CrackMaster Parking Lot Grade Crack Sealant.
