Chesapeake Plywood Subfloor & Underlay

Product Description:

General information of Subfloor & Underlay

which is used as one layer of base below  flooring that requested with an ability to moisture proof and strong enough.

Another request is that it should be economic. For face veneer with putty is allowed by many of customers

 

Specifications Of Subfloor & Underlay

1.size 1220x2440,1225x2550mm,or as requested

2.core Poplar,pine, hardwood F/B Pine

3.grade BB/BB,BB/CC,CC/CC

4.thickness 3-21mm

5.glue MR,WBP,E0,E1,E2  treatment one or two times hot pressed ,sanding or not  packing pallet packing or loose packing

6. addition  interior application as furniture, roofing panel, underlayment , subfloor; for exterior application as building materials, fences, signs and so on .

 

PLYWOOD GRADES

Interior Grade  Face  Back Inner Plies Common Uses

A-A  A  A  D Cabinet doors, built-ins, and furniture where both sides show.

A-B  A  B  D Alternate for A-A. Face is finish grade; back is solid and smooth.

A-D A  D  D Finish grade face for paneling, built-ins, and backing.

B-D  B  D  D Utility grade. One paintable side. Used for backing, cabinet sides, etc.

C-D  C  D  D Sheathing and structural uses such as temporary enclosures, subfloor. Unsanded.

Underlayment  C-plugged  D  C,D For underlayment or combination subfloor-underlayment under tile and carpeting.

Exterior Grade  Face  Back Inner Plies Common Uses

A-A  A  A  C Outdoors, where appearance of both sides is important.

A-B  A  B  C Alternate for A-A, where appearance of one side is less important. Face is finish grade.

A-C  A  C  C Soffits, fences, base for coatings.

B-C  B  C  C For utility uses such as farm buildings, some kinds of fences, base for coatings.

C-C plugged  C-plugged  C  C Excellent base for tile, backing for wallcoverings, high-performance coatings.

C-C  C  C  C Unsanded, for backing and rough construction exposed to weather.