Is Rebar or Wire Mesh Better for Concrete Patios & Driveways?

In spring and summer, many homeowners start to re-evaluate the state of their outdoor space, including their driveway and patio. The arrival of warm weather is an excellent opportunity to spruce them up, and if you're considering a DIY project, you've come to the right place.

Ahead, a rundown of the materials you may need, along with guidance on when to use wire mesh in concrete.

Using Rebar & Wire Mesh for DIY Home Projects

Poured cement must be adequately reinforced to prevent cracking. Wire mesh and rebar are popular choices for DIYers and contractors working on residential projects.

But how do these materials work, which is best for your project, and when should you consider using both? Read on for insight.

Metal Mesh vs. Synthetic Fiber

Mesh is used to reinforce concrete slabs, reduce shrinkage, and prevent cracks from spreading once the material sets. Stainless steel, whether welded or galvanized, is generally considered the best option as its structural capacity can support the load of heavy vehicles.

The other option is synthetic fiber. While the material can be effective at minimizing shrinkage and can be more budget-friendly than its metal counterpart, it doesn't have the same structural strength. 

Get more details in our blog, Welded Wire Mesh: a Concrete Solution for Contractors.

Does a Driveway Need Wire Mesh?

Some form of steel reinforcement is usually necessary when paving driveways. Though it might seem like you can pour the cement, smooth it out, and call it a day, a proper foundation is crucial.

In most instances, experts recommend concrete reinforcing wire mesh for private roadways.

Learn more in our article, Is Wire Mesh Necessary in a Concrete Driveway?

What to Know About Rebar Reinforcements

Short for "reinforcing bar," rebar is typically made of recycled or virgin carbon steel. The two main types include plain and deformed, the latter of which features ribs and lugs along the exterior.

Rebar has been critical for concrete construction over the last couple of centuries. In terms of pouring cement for driveways and patios, it plays a similar role as wire mesh in supporting the structure.

Deformed Rebar for Concrete Driveways

In some cases, deformed rebar can provide a better reinforcement for driveways than the smooth wires of mesh. Similar to how the brackets on orthodontic braces help achieve desired teeth placement, the ridges on deformed reinforcement bars effectively grasp the cement to keep it in place. The strength of carbon steel also helps support the weight of trucks and other heavy vehicles.

What Is Better for a Concrete Patio: Rebar or Wire Mesh?

Patios are only meant to support light foot traffic, outdoor furniture, and potentially a grill. For this reason, they often do just fine with welded or galvanized stainless steel mesh.

Consider Using Both

On its own, rebar may not provide the positioning you need, plus the cement in the middle needs something to stick to. On the other hand, wire mesh might not be strong enough on its own to prevent cracks from spreading.

Whether you're pouring a driveway, patio, sidewalk, or paved steps, it might be wise to use both materials. Deformed rebar offers strength and reinforcement, while the stainless steel mesh grid will provide shape and ensure the correct placement.

For a deeper dive into the various types and uses for industrial-grade hardware cloth, see our Guide to Construction & Building Wire Mesh.

Metal Wire Mesh for Driveways, Patios & DIY Home Projects

If you're planning to tackle your concrete driveway or patio on your own, TWP Inc. has the wire mesh materials you need. Our woman-owned business has been an industry-leading supplier for over 50 years, and you can count on our welded and galvanized stainless steel products to have consistent sizes and spacing.

We offer a range of expert in-house services, including measuring, roll slitting, and laser cutting. If you need a particular size or quantity, TWP Inc. is happy to accommodate a custom order.

To have your residential project featured in our online gallery, upload pictures to Instagram using the hashtag #TWPWireMesh—and be sure to follow us!