Fix your cracked and eroded asphalt driveway before it falls apart and needs an expensive professional replacement. Its easy to repair cracks and apply topcoat, and. I apply asphalt driveway sealer every two years. It takes me about 4 hours from start to finish and I save money and do a better job by doing it myself. Asphalt Patching and Crack Repair. Fix driveway cracks. In cold climates, water seeps in and destroys the asphalt when it expands during freezing. If you plan to topcoat your driveway, youll need to fix the cracks first. You can buy squeeze bottle and caulk tubestyle crack filler products from any home center. Theyre quick and easy to apply, but they shrink and crack and dont last very long. However, theres another way to fill asphalt cracks with melt in filler that doesnt shrinkthe same type used by highway crews. The melt in material and trowelable cover mix cost about 1. Itll take almost a full day to repair several cracks if theyre 2. In addition to the melt in and trowel mix products, youll need a propane torch with an extension hose, and a leaf blower or compressed air gun. How To Apply Driveway Crack Filler' title='How To Apply Driveway Crack Filler' />Use an angle grinder fitted with a diamond wheel to widen hairline cracks and to quickly remove previously applied crack fillers. Buy the supplies and tools. We used melt in 12 in. Latex ite Pli Stix Crack and Joint Filler and Latex ite Trowel Patch for this project. Our driveway had several 2. So we bought four 3. We already had a propane torch. But we bought a 5 foot extension hose to eliminate the flame outs that occur when you tip a propane cylinder upside down WH0. Bernzomatic Universal Torch Extension Hose. Check the weather and prep the cracks. Choose a sunny day with no rain in the forecast for at least 2. Start by rolling the crack filler rope onto a sunny section of the driveway so it warms and softens. While its warming, remove all the dirt, weeds and old crack filler from the cracks. Download Elementos De Geometria De Euclides Pdf. Scrape out the old material with a flat blade screwdriver or 5 in 1 paint tool. 40 Days Prayer For The Faithful Departed Pdf Merge. Its a painstaking process, but its critical to getting a successful repair. So dont skip it or take shortcuts. Cleaning and filling hairline cracks are more time consuming, and the fix wont last unless you widen them with an angle grinder and diamond wheel Photo 1. Once you finish digging out all the cracks, blow the dust and debris out of the cracks and off the driveway using a leaf blower or compressed air gun. Add the filler and melt it. Photo 1 Widen hairline cracks. Plunge the diamond wheel into one end of the crack and drag backward to dig out any old filler and widen the crack. Photo 2 Stuff the crack with filler. Jam the filler deep into the crack using a flat blade screwdriver. Add a second layer to fill deeper or wider cracks. Photo 3 Compress the filler. Hammer the filler so it sits at least 11. Dont overfill. Photo 4 Melt the filler. Sweep the torch flame side to side slowly over a 1. Then move on to the next section. Return to the previous section and heat again until the filler levels out and seeps into the crack. Photo 5 Add trowel mix and then smooth it. After the filler has cooled, scoop up the trowel patch and tap it onto the crack filler to create a small mound. Smooth it with a trowel and let dry overnight. If a depression remains the next day, apply a second coat. Push the melt in filler deep into the cracks Photo 2. If any filler bulges above the surface of the driveway, cut off the excess with a knife or compress it so it sits below the surface Photo 3. Then screw the extension hose onto your propane tank and mount the torch to the other end and fire it up. The melt in filler burns easily, so dont try to melt it in one fell swoop. Using just the tip of the flame, slowly melt the filler Photo 4. If the filler starts to burn, blow out the flames and use a faster sweeping motion or move the flame farther from the crack. Allow the filler to cool to the touch at least 2. Then lay down a bead of trowel patch and smooth it Photo 5. Let the trowel patch dry overnight. Apply a second coat if you see a depression where the crack was filled. Patch pitted asphalt. Photo 1 Fill the pits. Force the filler material into the cracks and pits with a trowel. Then smooth the streaks with an old broom. Photo 2 Enlarge the area and smooth. Pour more filler material onto the pitted area and spread it with a floor squeegee to smooth the surface. Asphalt driveways can develop pitted areas from motor oil and coolant contamination and repeated freezethaw cycles. If the pits are 12 in. We used Latex ite Trowel Patch again. Clean oil stains and prime with oil stain primer. Then coat the entire pitted area with patch material and let dry overnight Photo 1. Apply a second coat to top off any partially filled pits Photo 2 and smooth the surface.