If you need to attach wood framing to a concrete foundation use a wedge anchor if j bolts are not already installed.
How to attach wood frame to concrete block.
Mortar nails are the cheapest option for attaching wood to concrete but there is a trick to get these nails to work.
A wedge anchor is a bolt that is threaded at one end with a washer and an attached nut.
Countersink the wood enough for the top of the concrete screw to be below the surface of the wood.
Some concrete nails are the cut nail design shown in the photo with a thick flat shank and a tapering v profile.
Your screw should be long enough to penetrate completely through the wood and at least 1 inch 2 5 cm into the concrete.
The fastest and easiest way to attach most wood parts to concrete is to use a powder actuated gun.
Choose a length that will penetrate the concrete at least 1 inch.
Step 2 drill a hole into the wooden board near the end with a masonry drill.
Step 1 select nails.
Most frequently this base material will be concrete brick or block and will require the use of special concrete fasteners door frames may range from solid wood to hollow steel.
To use it load a special gun nail and a 22 caliber gun shell into the barrel.
Pre drill holes into the wood for the concrete screws.
Place the wood on the concrete so that it is lined up exactly how you like it.
When placing a door in an opening these doors must be fastened to the base material that is present in this location.
Use masonry tools and hardware when attaching a wood frame to concrete.
Place the washer between the nut and the wood and the wood secure with a wrench or socket tool until snug.
Other nails have a thick shank that sometimes has spiral ridges for improved holding power.
Use a countersink drill bit for this step.
The length of the exposed threaded end of the bolt plus the size of the nut and a washer will determine the thickness of the wood that you can attach to the block.
One way to attach wood to concrete is to use mortar nails.
Be sure to wear safety goggles when hammering masonry nails into concrete.
Fasten it with a clamp or some tape or hold it in place with your hand.
Press the nose against the workpiece pull the trigger and the shell will drive the fastener directly into the concrete.