Receiving Helpdesk

can you staple down underlayment

by Prof. Bette Runte Published 3 years ago Updated 3 years ago

Floating Underlayment
There is no fastening the underlayment to the subfloor. However, during installation some installers like to fasten underlayment to the subfloor to prevent the underlayment from moving. If your choose this route, staples are a good choice to fasten the underlayment.
Sep 27, 2018

Do you staple or staple underlayment?

No offense Nestor, but I think most DIYers want to do the jobs the same way as a pro., if possible. I have been installing for a living since 1973. Except for the first few years when I hand nailed with ring shank, I have stapled underlayment. The right way, best way and easiest is to staple it.

Do you staple foam underlayment for laminate flooring?

Furthermore, do you staple foam underlayment for laminate flooring? Lay 4-mil or thicker polyethylene sheeting over the entire floor if you're using uncovered foam underlayment. Overlap the edges of the plastic 8 to 10 inches and staple it to the floor with a staple gun.

Can I use a pneumatic staple gun for underlayment?

Hope your not using loun as an underlayment. I've used a pneumatic narrow crown staple gun for this job for at least 10 years and never had one back out. They also make such a tiny hole they do not needed to be filled and it's super fast when the trigger is set to touch and go.

Should underpayment be removed when putting down Staples?

You are so right. And why when you are putting underpayment down would you be worried about removing it. It’s suppose to be permenant. most professionals use staples that are coated that do not penetrate the 3/4 flooring. In other words if flooring is 3/4 plus 1/4 ply underpayment use 5/8 to 3/4 staples.

Should I screw or staple underlayment?

Never use adhesive on the sub-floor to attach the plywood underlayment. Instead, fasten the plywood underlayment panels with staples, ring-shank nails or screws.

Do you staple underlay to the floor?

Do you need to staple down underlay? To ensure that the underlay is secure and stays in place, you should staple down the underlay or use an adhesive to glue it down into place. This will ensure that your flooring is level and doesn't move when it is walked across, or furniture is placed into the room.

Can I staple laminate underlayment?

0:182:01How to Install Underlayment for a Laminate Floor With StaplesYouTubeStart of suggested clipEnd of suggested clipGo right to the corner. There put your stapler right in the corner. And put one down then i'm goingMoreGo right to the corner. There put your stapler right in the corner. And put one down then i'm going to smooth it out here. Pull it a little snug.

What is the best way to secure underlayment?

0:2217:06HOW TO FASTEN UNDERLAYMENT TO SUBFLOOR - YouTubeYouTubeStart of suggested clipEnd of suggested clipBecause if you pound your underlayment down with nails you're going to be leaving big dips in theMoreBecause if you pound your underlayment down with nails you're going to be leaving big dips in the floor i'll show you that in a few minutes.

What staples to use for underlayment?

You can fasten SurePly® plywood underlayment by selecting one of the following options: Galvanized coated chisel-point staples with a 1/4" maximum crown or flathead wood screws treated with a moisture-resistant coating (such as galvanized or zinc). Do not use drywall screws.

Does 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 I nail down underlayment?

Staple or Nail Down Installation This hardwood felt paper is necessary to greatly reduce the chance of any moisture coming up through the subfloor and will help protect the new hardwood flooring. Even if you think you don't need it and you're tempted not to use it, it's always better to be safe than sorry.

Does underlayment have to be perfect?

Corrects Minor Subfloor Imperfections Even new subflooring can be considered less than perfect since the OSB or plywood sheets are seamed. Solid hardwood or engineered wood can easily bridge small gaps, running directly over imperfections without the need for underlayment.

How far do you overlap underlayment?

Overlapping 19 inches will ensure that the underlayment is at least two layers thick all over the roof. So, underlayment on low-slope roofs should overlap 19 inches. Remember that underlayment on steep-slope roofs should overlap 2 inches.

How often should you staple underlayment?

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.When and How to Use Plywood Underlayment - The Sprucehttps://www.thespruce.com › plywood-underlayment-basi...https://www.thespruce.com › plywood-underlayment-basi...

How far apart should I staple underlayment?

Using a crown compression stapler, staple 2 inches on the seams and edges with 4-6 inches apart in the middle.

What is the best underlayment for engineered wood flooring?

When installing hardwood or engineered wood flooring, the best underlay options are cork and foam. However, foam does have more give than cork so, while it is the more popular option, we recommend cork.

What type of nails do I use for hardwood floors?

The two common types of hardwood flooring are solid wood and engineered flooring. You can use nails, also known as cleats, or staples on both types. Because of the necessity of a vapor barrier, it is important to use only the recommended length of nails and staples so that they just grab into the subfloor. Similar Asks.

Do you need underlayment under hardwood floors?

The short answer: usually. If you already have a plywood subfloor, and the subfloor is smooth and level, then you may not need an underlayment beneath the hardwood floor. Plywood has some moisture resistance already compared to solid wood, and it mostly gives a smooth surface.

What is floating underlayment?

Floating Underlayment. Most flooring underlayment is installed floating on top of your subfloor. Installers usually lay the underlayment on the floor and start installing the laminate flooring on top. There is no fastening the underlayment to the subfloor.

Do staples help underlayment?

If your choose this route, staples are a good choice to fasten the underlayment. Staples usually have a coating which help increase the holding power.

What is the difference between plywood and plywood underlayment?

Also, people should know that there's a difference between plywood and plywood underlayment. Plywood is allowed to have voids in the interior plies, whereas with underlayment, any voids in the interior plys are filled with water putty.

What is a narrow crown staple?

Apparantly, narrow crown pneumatic staples have a resin coating on them which melts with the friction associated with driving them into the wood. That resin then solidifies once the staple is in, effectively gluing the staple in place.

Can you use loun as an underlayment?

Hope your not using loun as an underlayment.#N#I've used a pneumatic narrow crown staple gun for this job for at least 10 years and never had one back out.#N#They also make such a tiny hole they do not needed to be filled and it's super fast when the trigger is set to touch and go.#N#Never use screws when doing underlayment.#N#It would leave raised spots where they crush the wood and would all have to be filled and sanded.#N#A few other rules, the fasteners need to be every 4" on the edges, 6 to 8" in the field.#N#There is no need for any gaps between the sheets.#N#Do not nail into the joist, the goal is to pull down the underlayment so it makes full contact with the subfloor between the joist.

Does plywood have voids?

Pretty general statement that plywood has voids. Depends on the grade of plywood. Underlayment grade plywood has exterior glue and all the voids are filled. Last thing I'd be worried about when doing a quality floor install is worrying about how hard it's going to be to undo it.

Can you glue fiberglass backed vinyl?

With no-glue, fiberglass backed vinyl, there is no glue to cause the potential bubbles issue, but the crushing issue is still there. There are several solid core 1/4 inch materials on the market that are rated as sufficient for sheet vinyl installation.

Can you pull out pneumatic staples?

Most pneumatic staples on the market have hot melt glue applied to the leg of the staples that melts from friction heat as the staple is driven home, gluing it in place. Once installed they are difficult to pull out and I've never seen one back out as some nails can.

Does sheet vinyl shrink when glued?

As sheet vinyl glue dries, it shrinks. As it shrinks it draws the vinyl down tight to the surface it's glued to. In so doing, it also exerts an upward pressure to the underlayment and I have seen it pull the plys apart at the voids, creating bubbles in the new floor.

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