Fasten panels every 2 ” along the edges and 4 ” across the field. Position fasteners 3/8 ” to 1/2 ” in from edges. If using staples (not recommended) apply staples across the grain.
SurePly® plywood underlayment panels are warranted as plywood underlayment for sheet vinyl, vinyl composite tile (VCT), luxury vinyl tile (LVT), luxury vinyl plank (LVP), ceramic tile, carpet, engineered flooring, cork floors, and wood floors.
Thereof, How do I install SurePly underlayment?
Also to know is, What is the best plywood for underlayment? Today, a much better option is a plywood specifically designed as underlayment and made with sustainably forested wood. You can also use AC exterior-grade plywood, which has one smooth face and one rougher face. Always install underlayment with the smoother face up.
Subsequently, question is, How far apart should screws be on underlayment? Underlayment is nailed/stapled/screwed into the subfloor only, not into the joists. The thicker the panel, the farther apart the spacing can be, but I wouldn’t go more than 4-6″ apart in the field or 3-4″ apart along the seams for the thickest underlayment (again, half-inch is sufficient).
Also, Can you screw down underlayment?
You can also fasten underlayment with galvanized or coated screws or nails. Do not use standard, uncoated fasteners because they are prone to rust, which can discolor some types of flooring.
What is SurePly?
SurePly ® – Premium Underlayment. For the last 30 years, SurePly® plywood underlayment has proven to be the clear industry leader in performance, value, and quality for premium plywood underlayment. … SurePly® plywood uses an exterior glue bond³, as required by the major flooring manufacturers’ warranties.
How do you nail down plywood underlayment?
To nail down the plywood, use underlayment nails, which have a smaller head and rings on the nail shank that prevent them from working loose. Drive nails throughout the entire sheet of plywood, every 6 to 8 inches (see illustration on next page), to ensure the floor is down solidly.
What type of wood is used for underlayment?
Today, a much better option is a plywood specifically designed as underlayment and made with sustainably forested wood. You can also use AC exterior-grade plywood, which has one smooth face and one rougher face.
How far apart should screws be on subfloor?
approximately 8 inches
How do you fasten underlayment for plywood?
When installed with staples, the underlayment sheets are fastened every 2 inches along the edges of the sheet and every 4 inches in the field area. Screws and nails may be spaced farther apart. Sheets can be butted together (just touching, not forced tightly together) or they can be gapped about 1/8 inch, or so.
How far apart should screws be?
12 to 16 inches
What are the best screws for subfloor?
Steel Screws The proper steel screw sizes for securing 3/4-inch plywood to the floor joists are #8, #10 and #12 screws. The number refers to the thickness of the screw. Each is available in lengths from 1 1/4 to 3 inches. Typically, the 3-inch variety is used to secure plywood subfloors.
Do I need underlayment for laminate flooring on plywood?
With a concrete subfloor, you will need an underlayment that acts as a vapor barrier in order to prevent moisture from penetrating through to your laminate installation. … Plywood subfloors: A breathable foam-type underlayment is generally used when installing laminate flooring over plywood or OSB subfloors.
What type of plywood is used for tile underlayment?
Exterior grade or better plywood should be used for the substrate. Under no conditions should you use veneer-bond plywood. This is interior-grade plywood that has a top and bottom layer of very thin hardwood bonded to it.
Should you screw down a subfloor?
Screws, if driven properly, prevent creaking floors. A screw firmly holds the subfloor in place, which ensures a squeak-less floor for years to come.
Can I screw down underlayment?
You can also fasten underlayment with galvanized or coated screws or nails. Do not use standard, uncoated fasteners because they are prone to rust, which can discolor some types of flooring.
How do I install Integraply underlayment?
Don’t forget to share this post 
References and Further Readings :
