Screws To Concrete Floors Residential

Follow this link for an instructional video on how to use tapcon screws.

Screws to concrete floors residential.

The unsung heroes of construction and carpentry nails and screws are used to hold together everything from wooden house frames and flooring to outdoor decking and kitchen cabinetry. For example a screw with a diameter of 1 4 inch has more than twice the pullout resistance of a 3 16 inch screw when both are driven 1 inch deep into concrete. To put screws in concrete you need special screws a drill and the right technique. When using tapcon concrete screws it is best to use a drill with the proper driver head for your screws either phillips head or 1 4 or 5 16 socket.

Mechanical type concrete anchors exert outward pressure against the wall of the hole in concrete. Also use a vapor retarder before applying underlayment. Phillips flat head concrete anchors 75 pack. Fasteners may be powder driven pins pneumatic driven nails screws deformed pins or other fasteners suitable for concrete applications.

Areas with higher humidity may require additional fasteners. Driving the fasteners 1 3 4 deep more than triples the pullout resistance for the 3 16 inch screw and the 1 4 incher is nearly three times stronger. Concrete is a dense material so you ll need a screw that can penetrate 1 inch 2 5 centimeters into the concrete. Tapcon concrete screw anchors draw from its unique ability to tap its own.

Concrete screws are the only kind of screws that are strong enough to penetrate concrete. Find cement board screws at lowe s today. Hex washer head concrete anchors 75 pack as the original concrete screw anchor that as the original concrete screw anchor that revolutionized the construction world tapcon brand concrete anchors deliver the ease of use superior precision and the unparalleled performance that professionals demand. This home depot guide discusses masonry and concrete anchors applications usage types and insertion techniques to help you determine which suits your project needs.

Concrete fasteners should not be set closer than 10 anchor diameters from each other. Then add an additional. It is important to maintain a fair amount of pressure on the head of the screw so the bit does not slip this is especially true when using phillips head screws. Nail a minimum of 32 shots per 4 foot by 8 foot panel.

This pressure goes out and up the length of the anchor forming what is commonly called a cone of concrete as it is cone shaped in appearance.