How to Prep a Driveway For Asphalt Paving

How to Prep a Driveway For Asphalt Paving

Although most people do not have the various tools or equipment to actually install an asphalt driveway there are several things you can do to prepare the drive for paving work. The driveway without exception will need to have a good base underneath to pave upon. Soft or wet spots are the most common reason behind failure of the pavement itself. Cracking or alligatoring means the ground is unable to carry the weight of the vehicles driven over it. Severe wet spots will cause the pavement to fail totally and breakup into large chunks and cause the complete driveway to fail.

There are available today ground stabilization fabric materials which can be laid under stone sub base materials in wet areas to greatly help solidify the sub base itself. The material is rather expensive but may allow installing a driveway where it could not be possible other wise. If placed on the planet earth below the sub base and on the wet area, after the sub base material is properly compacted the ground will support a great deal more weight without and shifting or movement. Many masonry supply stores carry these materials. It will require two people to roll out and handle the fabric since it generally comes in twelve foot wide rolls. An area excavating contractor could have some smaller rolls to market. Give them a go as well.

Our first job is assure you can find no wet spots either by installing some under drains, ditching along the edges to transport away surface water or actually replacing a few of the wet earth with stone or other suitable materials. Sub base materials could be small and large stones, DOT item 4 materials, crushed gravel or bank run sand and gravel perhaps. The material must drain well and may be compacted with mechanical compactors. Drainage piping could possibly be twelve inch corrugated piping which when installed can help water quickly pass under a drive or smaller four inch perforated piping run beneath the driveway areas encased in stone to provide constant pathways for water drainage without soaking the soils themselves. Water will always take the road of least resistance so any drainage piping installed will help the ground to dry a lot more quickly than nature allows by itself.

Once you have solved any current or potential water problems it is possible to move on to the actual asphalt sub base itself. Most homeowner driveways have a four inch base of gravel shale or item 4 installed when the home was built. On the passing years, car tires break the shale into very small pieces that may not provide a great sub base material. Adding new shale or stone can become a yearly maintenance project to keep a smooth driving surface. Because the stone or shale is pressed in to the earth you are developing a thicker and thicker sub base. Depending upon whether you want your brand-new drive to complete up higher or perhaps level compared to the adjoining lawns or gardens is how much sub base you intend to have in the end. A typical residential driveway is ten feet wide with an actual driving surface of about eight feet wide. For paving, you will require a good ten foot surface to have a nine foot drive. Ten foot drive, eleven foot surface and so on. You need to have at the very least six inches of sub base beyond the actual finished paved width on both sides. The excess flat area can be used to backup the asphalt and prevent the edges from crumbling. Remember also that asphalt and sub base may be just as much as six inches thick and will require extra topsoil to backup the edge of the sub base and asphalt.

With  https://huntingtonbeachasphaltpaving.com/  of sub base material and keeping the top as level as possible, you will already have the sub base built for the paving man. In many areas of the united states a material called blue stone screenings is available. This material is really finely crushed granite and comes in three colors. Blue which will turn a darker blue when wet after a while. Red that will also turn a lighter blue over time and yellow which stays yellow tinted forever. Once graded, this material becomes as hard as concrete on a driveway. I have seen blue stone screening surfaces snow plowed winter after winter without the plowing damage. A new dusting every couple of years maintains the crisp color and in-fills any depressions that may have developed. This makes a super sub-base for finished asphalt.

Well ahead of the time and energy to have the driveway paved it's also advisable to install several conduits under the driveway for future landscape lighting. Dependant on the length of the drive, a crossing conduit every fifty feet roughly should suffice. If an area is very rocky or wet, add additional conduits now before paving. Adding them later will demand cutting and patching the asphalt and will not merely destroy the driveways appearance but provides a potential area for surface water infiltration. Conduit is cheap and when you never utilize it, it is best safe than sorry. Plastic (PVC) conduit is better than metal as it can last underground forever. Put caps on both ends in order to avoid any nasty surprises later on when you uncover them. Clearly mark the ends with stakes but additionally draw a little map and take measurements to each end from permanent objects in the yard. Once the grass grows back you will have no idea where in fact the conduit ends can be found. If you do this far ahead of the actual paving, your vehicle traffic will compact the sub-base and can prevent any future sinking under the asphalt and thereby causing the asphalt to crack. You don't want to have to cross the brand new asphalt with anything later on..

Call several paving contractors for prices. The nicest guy might not do the nicest job. Ensure you tell each one a similar things you want. In the event that you change the description of the work, you will not get comparable prices. Write down what you want done and then provide them with a copy. Ask for a written quote to make certain they included everything on your lists. Will they pickup all spillage? Are they insured against yard damages to flowers or trees or your home? How long is driveway guaranteed? How thick with the rolled asphalt be when done? Loose rolled asphalt 3 inches thick will be only one 1 1/2 to 2 inches thick when rolled. Ask questions before they do the task. Get yourself a written signed contract and a copy of their insurance policy. Be very careful with down payments. Should they insist on one, make sure it is not a significant portion of the contract value. Many times a deposit is paid and the contractor never shows again. Don't be suckered in by sob stories. Reputable contractors have open accounts at asphalt plants , nor need your money to buy the asphalt. If you sense something is amiss move on to someone else. Ask neighbors about his work or stop at someone's house who he has just paved their driveway. Most people are pleased with their new yard and will glad to speak to you. Call the higher Business Bureau and check up on the contractor as well. It may sound like you are a bit over cautious but in the end it is your hard earned money.



After you have selected a contractor ask him/her if there is anything else that can be done to save several bucks on the purchase price. Maybe removing a pre-installed asphalt driveway apron or removing adjacent features such as for example signs or statues or whatever else he figured on doing for you. In the event that you save fifty bucks on the price, that is fifty dollars towards the next project.