Users' questions

Can you use construction adhesive on subfloor?

Can you use construction adhesive on subfloor?

Liquid Nails LN-602 Subfloor and Deck Construction Adhesive is the perfect adhesive for subfloors, flooring and decking. It can be used inside or outside and all the extreme weather. LN-602 is perfect for bonding building materials such as wafer board, plywood, lumber, etc. and also helps with the squeaking boards.

What is the best construction adhesive for subfloor?

For a subfloor adhesive with a powerful, permanent bond, try Loctite PL 400 Subfloor Construction Adhesive. It sets fast and is ideal for heavy-duty interior or exterior subfloor installation in all types of environmental conditions. This means it even bonds wet and frozen lumber!

Should I use subfloor adhesive?

The answer: Glue. Although using a subfloor adhesive (or subfloor glue) is not required by code, it is a standard practice that can help prevent floor squeaks by reducing the chance for movement at the panel-to-joist connection. A quality subfloor adhesive will also increase the overall stiffness of the floor.

Should you glue plywood underlayment?

No, you should not glue down your underlayment. Underlayment is is a floating material, the same as your laminate flooring. In most cases, you should not glue or nail your underlayment down.

What construction adhesive is best for wood to concrete?

epoxy glue
Attaching Wood to Concrete With Epoxy One of the best ways to secure wood to concrete is also the easiest: epoxy glue. There are certain epoxies that are manufactured specifically for wood-to-concrete use, and you can try using one on its own or combined with nails or screws.

Is construction adhesive permanent?

Construction adhesives are primarily designed to be permanent. Some of the strongest adhesives can hold hundreds of pounds, though relying purely on adhesives for a load-bearing project is inadvisable.

Does plywood underlayment need to be glued down?

No, you should not glue down your underlayment. Underlayment is is a floating material, the same as your laminate flooring. In most cases, you should not glue or nail your underlayment down. You should always check with the installation instructions of the underlayment for proper installation instructions first.

Should you nail or screw subfloor?

Using code-approved screws rather than nails is the best option for avoiding movement. If using nails for subfloor installation, stick with ring-shank nails; smooth nails may withdraw easier, leading to squeaks.

Should plywood be glued to the floor joists?

Plywood might be above code, but if you want to solve squeaky floors for good, it’s just one part of the package. Second, you want to make sure the subfloor is properly glued and screwed to the floor joists; if it’s not, there will be squeaking and creaking.

What kind of adhesive is used for subfloor construction?

LIQUID NAILS ® Subfloor & Deck Construction Adhesive (LN-602/LNP-602) is a specially formulated weatherproof-grade adhesive for interior and exterior construction, offering easy cold weather gunning ability. Penetrates wet, frozen and treated lumber.

What kind of nails are used for subfloor construction?

LIQUID NAILS ® Subfloor & Deck Construction Adhesive (LN-602/LNP-602) is a specially formulated weatherproof-grade adhesive for interior and exterior construction, offering easy cold weather gunning ability. Penetrates wet, frozen and treated lumber. Ideal for bonding common building materials to concrete, and can bridge gaps up to 3/8″.

Which is the best adhesive to use on timber?

The melamine (urea) formaldehyde adhesives are the most versatile glues for timber. They are designed for load bearing constructions, but are also applicable to other smaller structures. MF and MUF adhesives contain formaldehyde which, in some cases, is a substance to be avoided due to emissions caused by it.

What’s the minimum thickness for a subfloor under wood floor?

However, as joist spacing increases, the subfloors need to be thicker. For joist spacing of more than 16 inches up to 19.2 inches on center, the minimum thickness for both plywood and OSB is 3/4 inch. For joists spaced more than 19.2 inches on center, the minimum thickness for plywood is 7/8 inch and for OSB, 1 inch.