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Flooring - Finished Flooring

Squeaking Hardwood Floors - 2

Problem: Squeaking Hardwood Flooring - 2

Cause:

Inadequate fasteners.

Inadequate fasteners used for installation allow the hardwood strips to flex and thus squeak against one another.

Solutions:

Use proper nails or staples..

    Many building codes require wood-strip flooring to be either nailed or stapled, depending upon the thickness of the flooring. Staples can only be used to fasten strip flooring that is not more than 5/16Prime; (8 mm) thick. Proper nail length and spacing depends upon the thickness of the finish flooring as detailed in Table 2.

Table 2
Nailing Requirements For Wood Strip Flooring

Nailing of Wood Strip Flooring in inches (mm)

Finish Flooring
Thickness

Minimum Length Of
Flooring Nails

Maximum Spacing Of
Flooring Nails

5/16 (7.9) 1-1/2 (38) 8 (200)
7/16 (11.1) 2 (51) 12 (300)
3/4 (19.0) 2-1/4 (57) 16 (400)
1 (25.4) 2-1/2 (63) 16 (400)
1-1/4 (31.7) 2-3/4 (70) 24 (600)
1-1/2 (38.1) 3-1/4 (83) 24 (600)