Used in conjunction with lag bolts.
Best screws for concrete board.
In this highly convenient inexpensive and popular application a moisture barrier of 4 or 6 mil thick plastic is installed directly over the wall studs.
Long shields provide greater strength.
Short shields work well on shallow surfaces.
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Then the cement board is installed on top of the plastic sheeting.
You don t want to use drywall screws as the chemicals in the cement board will rea.
Best for hanging furring strips and metal brackets in concrete concrete block mortar and brick.
These concrete anchor bolts or bolt anchors for wood are available in several sizes and will hold up to 200 lbs.
Plastic 1 anchors.
Try a fastener with a torque head.
Concrete screws come in 3 16 and 1 4 inch diameter in lengths up to 3 3 4 inches.
Rock on 23321 9 by 2 1 4 serrated head star drive cement board screws 100 pack 5 0 out of 5 stars 4 hard to find fastener 014973325732 cement board self drilling screws 8 x 1 1 4 piece 172.
The sleeves pinch the sides of the predrilled hole and get tighter as you tighten the screw or bolt.
Don t require a separate screw.
In terms of cement board screws the size of the screw you need will vary depending on the fixture or base to which you attach the board.
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Best for use in hard masonry while shorter shields are better for softer materials.
When putting cement board you want to make sure you have the right screws.
Cement board and plastic sheeting.
They can be used in concrete block and brick.
They are design to be driven into material and remove easier that standard screws.
For thick or heavy metal fixtures use 1 5 8 inch screws.
What are the best screws to use for cement board.
Cement board attached to plywood or similar underlayment will hold with only 1 1 4 inch screws.
Both hex head and phillips head styles are available.
