What To Put Under Gun Safe On Concrete? Things to know

There are many unquestionable benefits associated with having a gun safe, such as child protection, firearm maintenance. 

However, there are many things to consider related to the position of the gun safe since the safe is highly sensitive to the surrounding environment. If it is close to relatively moist areas, the chances your guns inside and the safe itself corrode are high.

Many gun owners wonder what to put under gun safe on concrete since they realize their home’s floor is concrete- a surface that is easily subject to humidity.

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Is It Possible To Keep A Safe On A Concrete Floor?

A concrete floor is unquestionably durable. If constructed as a ground for a home without the need for a basement, this sort of flooring can handle extraordinary pressures, even the size of the largest gun safes. These items allow for a secure installation.

It Is Ok To Put A Gun Safe On Concrete Floor

It Is Ok To Put A Gun Safe On Concrete Floor

What To Put Under Gun Safe On Concrete?

For those who are looking for a new large gun safe and need to know what to put underneath it on concrete flooring, you’ve come to the right place. You may either mount it on 4x4s or keep it on the pallets:

Rubber Stall Mat

Putting a gun safe straight on concrete can cause corrosion to the base form of the gun safe. Moisture is also a concern. You can solve all of these issues by applying a 4 to 5-inch rubber stall mat.

There are many sizes of mats; you must adjust them to fit the dimensions of the gun safe. It doesn’t generate any room at the bottom, like wood or hockey pucks, making it impossible to penetrate with a pry bar.

A Rubber Mat Used Under A Gun Safe

A Rubber Mat Used Under A Gun Safe

Through the rubber mat, you can effortlessly secure your pistol safe to the floor. Bolting the safe down ensures its safety and security and prevents it from toppling over when being opened. Rubber stall mats are moisture barriers that can be used for a long time.

Pad Made Of Rubber

Like hockey pucks, you can put rubber pads at the sides and in the center of the safe. It can be attached to the floor if you want to be sure it’s safe. A rubber pad allows ventilation to prevent condensation and humidity from forming at the base.


In the short run, pallets may be a viable solution, but it would be best not to pursue it in the long run. The bottom of the pallet allows for ventilation, which effectively prevents rust from forming. Bolting may not be feasible due to the ease of removing pallets. It renders the safe baseless secure.

Pallets constructed from wood and plastic are plentiful, but experts advise just using them for a short period; a rubberized mat will be the ideal alternative for a longer period.


Two or more pieces of up to 3-inch timber could be placed underneath the gun safe to prevent moisture and direct contact with the concrete. You can bolt the weapons safe to the floor through the timber; however, it could be futile due to the large space at the base.

A thief may break the bolts and remove the safe. In the event of a high degree of dampness, however, timber interacting with concrete creates condensation.

Lumbers Holding A Gun Safe

Lumbers Holding A Biometric Gun Safe

Vinyl Flooring

You can install vinyl flooring beneath concrete gun safes, yet humidity is a big issue. If you require the safe to be lifted five to four inches above the floor, you should use rubber rather than wood.

Carpeted Pedestal

Covered pedestals raise the safe 3/4 inches off the ground. With moisture and condensation issues, you should move the gun safe in the storage room or the cement floor to the carpeted pedestal. It can keep your firearm dry and protected from water penetration. The bolting option will offer you additional support and safety from tipping.

How To Anchor Your Gun Safe To A Concrete Floor?

It’s a little bit more difficult to secure your gun safe to concrete flooring. To drill the concrete surface, you probably need to have an anchoring kit made particularly for cement, as well as a hammering drill. Once you begin drilling, double-check that your concrete surface is not post-tensioned. 

Sturdy steel wires flowing through these surfaces are subjected to hundreds of pounds of strain. When a cable is broken, it might instantly burst out from the concrete surface, causing destruction of property or injuring anybody close. Ask the contractor who constructed your house unless you are sure whether your floor is a post-tension surface.

  • To discover the pre-cut anchoring slots, detach the safe’s floor panels and floor covers.
  • With a hammer drill, make a slot onto the surface of the concrete at each of the anchoring points.
  • Remove any dust from the openings.
  • The cement anchors should be hammered into the openings.
  • Insert the bolts and use a socket set to secure them.

What Factors To Consider When Installing Your Gun Safe On Concrete Floor?

A gun safe is an excellent investment for safeguarding your home, property, weapons, and belongings. But the issue is: where are you going to place it? You would not want to wait until the transport team is parked in the driveway to decide. 

Some parts of your house may prove to be more effective than the others, and there is more to consider than where to reach the safe swiftly in an urgent case:

Safe’s Weight

The new gun safe will be rather substantial. It may weigh a thousand pounds or over, depending on the version you pick. Assure the location you choose can withstand the pressure you’ll be putting on it. 

If you’re still not certain if the current floor can sustain the pressure of the safe, it’s a smart option to get your floor’s infrastructure evaluated by a construction specialist. If your foundation isn’t robust enough, this practice helps avoid harm to your property.

A Construction Specialist Can Be Helpful

A Construction Specialist Can Be Helpful

Environmental Factors

You must consider environmental variables. If you need to build the safe on top of a solid concrete foundation, it may seem like a smart idea to place it in the garage, basement, or workshop. Yet, since these places are not generally temperature regulated with heating or air-conditioning systems, they sometimes don’t work well.

Frequently Asked Questions

Is it feasible to place a gun safe on the bare floor with epoxy concrete paint?

Yes. When there is no difficulty with high relative humidity, the gun safe can be placed on the ground and coated with epoxy. Many say to have used this approach for several years without rusting on the safe’s base.

However, if the weapon safe is in a basement featuring something like a moisture issue, you may set it on a concrete floor with a rubber cushion or rubber stalls mat on top of it.

Is it possible that your concrete floor may damage your gun safe?

Concrete flooring allows moisture to escape. The permanent limited coverage may not include damages done by water contact in some circumstances. So, humidity can harm the bolts that anchor the safe down.

Is it permissible to build a gun safe on top of a concrete slab?

Yes. The best choice and long-term answer for a weapons owner are installing the weapon safe on a concrete floor. It’s secure, stable, and nearly hard for criminals to gain illegal entry when using a rubber pad over the concrete floor and fastened down to the ground.


Pallets, rubber pads, lumber, etc., there are many things to use regarding what to put under gun safe on concrete. Remember that your gun safe is highly sensitive to the external environment; hence, it is advisable to have a regular check-up on the safe to assure the quality of the firearms.

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