Hardwood Floor Nail Gun vs Flooring Staple Gun

When remodeling a home, homeowners often assume that if you own one nail gun, you can use it for everything. This is a catastrophic mistake. Just as you cannot use a roofing nailer to install delicate window trim, you cannot use a standard framing nailer to install $5,000 worth of premium oak flooring. If you try, you will destroy the tongue of the wood, and the floor will buckle and squeak within a year. To install solid hardwood flawlessly, you must use a specialized hardwood floor nail gun.

Before you start worrying about the floors inside the house, you must ensure the roof above them is completely watertight. Use our Free Roofing Calculator right now to calculate your exact roof surface area and generate a flawless material estimate to protect your massive interior investment.

Table of Contents

1. What is a Hardwood Floor Nail Gun?
2. The Cleat Nail Gun (L-Cleats & T-Cleats)
3. The Flooring Staple Gun (Crown Staples)
4. Cleats vs Staples: Which is Better?
5. Conclusion: The Right Tool for the Wood
6. Frequently Asked Questions

---

What is a Hardwood Floor Nail Gun?

A hardwood floor nail gun (often simply called a floor gun or power nailer) is an incredibly strange-looking tool. It does not have a standard trigger, and it sits flat on the ground.

When installing solid tongue-and-groove hardwood, you cannot shoot a nail straight down through the top of the board (face-nailing), because the ugly nail head would be visible. Instead, you must shoot the fastener diagonally through the hidden “tongue” of the board, so the next board slides over it, hiding the nail completely (blind-nailing).

A pneumatic floor nail gun rests directly on the tongue of the wood at a perfect 45-degree angle. Instead of pulling a trigger, the installer strikes a heavy rubber bumper on top of the gun with a specialized mallet. The mallet strike simultaneously forces the floorboards tightly together and triggers the pneumatic air pressure to fire the fastener perfectly through the tongue.

The Cleat Nail Gun (L-Cleats & T-Cleats)

When shopping for floor nailers, you will immediately face a massive debate: Cleats vs Staples.

A cleat nail gun (the traditional hardwood nail gun) shoots a specialized fastener called a cleat. A cleat is a thick, ribbed steel nail with a small head shaped like an “L” or a “T”.

Pros of Cleats:

• Because they are nails, they have a smooth shaft that allows the solid hardwood to naturally expand and contract with summer humidity and winter dryness without splitting the wood.
• They are the absolute undisputed champion for incredibly dense, exotic woods (like Brazilian Cherry or Hickory).

The Flooring Staple Gun (Crown Staples)

The alternative is a flooring staple gun. Instead of an L-shaped nail, it shoots a massive, heavy-duty two-pronged staple (usually a 15-gauge or 16-gauge staple with a 1/2-inch crown).

Pros of Staples:

• Massive Holding Power: Because a staple has two prongs coated in heat-activated resin glue, it grips the subfloor with terrifying strength. It is incredibly difficult to pull a stapled floor up.
• Cost: Staples are significantly cheaper to buy in bulk than steel cleats.

Cleats vs Staples: Which is Better?

If you use the wrong fastener, your floor will fail.

• Use a Flooring Staple Gun for: Engineered hardwood flooring, bamboo, or softer domestic woods (like Pine). The massive grip strength of the staple prevents the engineered layers from delaminating, and the softer wood accommodates the two prongs without splitting.
• Use a Cleat Nail Gun for: 3/4-inch solid domestic hardwoods (like Red Oak) and extremely brittle exotic hardwoods. If you shoot a massive two-pronged staple into rock-hard Brazilian Cherry, the sheer force of the two prongs displacing the dense wood will shatter the tongue, ruining the expensive board. Cleats penetrate dense wood cleanly without cracking the tongue.

Conclusion: The Right Tool for the Wood

Installing a premium hardwood floor is an investment that should last 100 years. If you cheap out and try to use a finish nailer, or if you use a staple gun for hardwood floors that are too dense and brittle, the floor will squeak, gap, and crack. By renting the correct pneumatic floor nailer for your specific species of wood, you guarantee a tight, flawless, silent floor.

Before you drop $5,000 on new oak flooring, you must guarantee the roof won’t leak on it. Don’t guess the cost of a new roof. Head over to our Free Roofing Calculator right now. By inputting your home’s footprint, our algorithm will generate an exact square footage estimate, giving you the flawless data you need to order your roofing materials perfectly.

Related Guides

• Angled Finish Nailer Guide: Best 15 Gauge Tool
• Hanger Nail Gun: Joist Hanger Tool

Frequently Asked Questions

Can I use a roofing nailer to install hardwood floors?

No, never. A roofing nailer shoots a nail with a massive, flat, 3/8-inch head designed to hold down soft asphalt. If you shoot that into the tongue of a hardwood board, the massive head will block the next board from sliding into the groove, making it literally impossible to assemble the floor. You must use a specialized blind-nailing floor gun.

What is a cement nail gun?

A cement nail gun (or powder-actuated tool, like a Ramset) is used to shoot hardened steel pins directly into solid concrete slabs. You would use this tool if you were framing a basement wall and needed to attach the wooden base plate to the concrete floor. You never use a cement nailer on hardwood or roofing.

Can I use a vinyl siding staple gun for hardwood?

No. A vinyl siding stapler shoots a fastener but intentionally leaves it sticking out slightly so the vinyl siding can hang loosely and expand in the sun. If a fastener sticks out on a hardwood floor, it will block the next board from connecting. Hardwood fasteners must be driven perfectly flush or countersunk.