What is a good grade for a driveway?

driveway system

How do I reduce the slope of my driveway?

By driveway grading, we aren’t talking about “grades” like A, B, C, etc.  So, what does grading a driveway mean? Have you ever navigated around puddles in a parking lot while it was raining?  Or does your garage have water inside after a rainstorm even though the doors were closed? If you’ve answered yes to either of these questions, that is the results of a driveway under grade. 

If you are experience water in your garage, or you own property with a parking lot that water puddles after every rain, you need professional driveway grading services.  The longer that water is allowed to puddle and stand, the weaker the cement is going to get, then potholes begin forming, along with bigger problems.  Driveway grading is important in the stability of the driveway or parking lots. 

Does your home have a steep driveway that is creating hassles or giving you concern for safety? A steep driveway can make backing out challenging and scary. When the driveway is wet or ice covered, it becomes tremendously slippery and dangerous to walk on as well. Driveway grading is one solution to fixing this issue.

One driveway grade fix is to have a curve added to the driveway, creating a gradual descent. This isn’t a DIY project. You need to hire an experienced professional contractor with driveway grading equipment that will examine the driveway grading and plan a curve that is the right angle for your driveway. When driveway grading isn’t done correctly, you could end up with a bigger problematic driveway than you have now. 

What is the maximum slope for a driveway?

Driveway contractors recommend a driveway slope shouldn’t be more than 12% unless in a hilly neighborhood or on a mountainside.  The maximum driveway grading allowed is typically a 25-foot rise for 100 feet . A sharp angled driveway grading should have a transitional zone to ease into areas where pedestrians or traffic is located. This is important as a safety factor for both passing cars and people. 

How do you regrade a gravel driveway?

A gravel driveway can be the perfect solution to create an affordable, beautiful, and unique driveway. Gravel is a  versatile material, and many homeowners undervalue that a gravel driveway offers. It does require a few steps to maintain it, like driveway leveling. 

Over time with regular usage and weather, a gravel driveway will get bumpy and uneven.  This is caused by small gravel bits getting displaced and scattered each time it driven on, pushing the gravel down into the ground beneath. Rain will also wash away some of the gravel.  These are things that can’t be avoided, but it doesn’t have to be a major problem either. 

Raking the gravel and moving it from one spot to another is a lot work and won’t do much good. Here, we offer a suggestion to restore your driveway to the appearance you desire and the functionality you need. 

Unless you have access or ownership to the heavy duty equipment required to complete these things, you’ll need to hire a professional contractor experienced in working gravel driveways. 

Chop and intermix the existing stones. This requires either a box blade and tractor or a three-point angle blade to re-compact or tamp the rock down. Next, three inches of fresh gravel should be spread over the driveway top. For driveway grading purpose.

driveway outside of luxury home

How thick should a gravel driveway be?

A gravel driveway should be no less than four inches thick and no more than six inches with a middle layer of angular stones in a two three inch diameter such.  The middle layer of angular stones will lock together, creating a stable foundation and driveway grading traction. A gravel driveway is inexpensive compared to other driveway materials. When it has been professionally installed and maintained, you can expect a life span up to ten years. 

The process of installing a gravel driveway that has the right level of driveway grading will include the following steps: 

Preparation:

  1. Staking out the driveway area.
  2. Remove grass and topsoil from the staked off area.  
  3. Level the area and apply a weed preventive product. 

Calculation:

  1. Determine the amount of crushed rock or  recycled concrete needed for a base, with six inches as the ideal thickness. 
  2. Determine the amount of angular stones for the middle layer.
  3. Determine the amount for the top layer with a thickness between four to six inches. 

Compacting: 

  1. Compact the bottom layer.
  2. Compact the angular material  for the middle
  3. Compact the top layer. 

A driveway may have heavy traffic, so having it installed properly and the driveway grading at the right angle will make it much easier for coming and going.  Driveway puddles are more than annoying, they are a way to destruction too.  Keeping your driveway in healthy condition with driveway grading will keep the value of your home in place. Should you decide to sell the property, and unhealthy driveway is something potential buyers notice. Need help with your driveway in Austin, TX? Call 512-646-6069 today!