Do you install stair treads or risers first?
Some contractors prefer installing the riser first, then installing the tread against the riser, fastening the riser to back edge of the tread with screws (Diagram A). Others prefer to place the tread first and place the riser on top of the tread, for additional support (Diagram B). dictated by jobsite conditions.
How do you attach stair treads to stairs?
Squeeze a bead of polyurethane glue along each stringer that the step will rest on. Squeeze a second bead along the back side of the tread, the side that will be butted up against the riser. Set the stair tread in place and tap the front edge with a rubber mallet to form a bond with the glue and the riser.
Does stair tread go under riser?
After installing a stair riser, the tread will sit on top of that riser. This allows for a snug fit between the tread and riser without any gaps. All your risers will sit behind the tread, with the tread flush against the face of the riser behind it.
How much should a stair tread overhang the riser?
The acceptable tread overhang requirements according to the IRC protrude 3/4″ to 1-1/4” past the face of the riser or riser line to ensure the going is 10-inches. The overhang increases the foot placement space on the tread, but doesn’t change the depth of the going, or tread depth under the IRC definition.
Can I just glue stair treads?
Simple answer… NO!!! As someone who’s done a lot of hardwood flooring, as well as stairs, adhesives are not enough to hold a stair tread down. Treads should be attached with a combination of adhesive and nails.
Should you nail or screw stair treads?
Don’t fasten treads and or risers with only nails or staples. The adhesive is much more important than the fasteners. There will be times when fastening may be limited, so a good adhesive is critical. Rely on the front edge of the riser for your level surface.
What is the best adhesive for stair treads?
A polyurethane glue, such as Loctite PL Premium, is a highly recommended adhesive. Since the stair treads, or the surface of your stairs, receives a lot of foot traffic, you’ll want to make sure it’s properly installed.
Can I use Liquid Nails for stair treads?
We no longer recommend using Liquid Nails® brand products. Because Liquid Nails’ products are labeled very similarly and packaging can vary between location and retailer, we strongly discourage the use of any other brand of adhesive, including Liquid Nails, for your stair installation.
Why is nosing required on stairs?
Nosing improves the overall safety of the staircase – The main, and most important purpose of nosing is improving the safety of the staircase. Nosing provides a larger surface area to step on, which makes walking up and down much easier.
What is the minimum stair tread depth?
For each rise: minimum 130mm, maximum 225mm. For each going: minimum 215mm, maximum 355mm. The going shall be not greater than the tread depth (TD) plus a maximum gap of 30 mm between the rear edge of one tread and the nosing of the tread above.
Can I just glue down stair treads?
Treads should be attached with a combination of adhesive and nails. Nail length being a minimum of twice the thickness of your tread and of 16 gauge or larger. You can just glue the risers but that’s not something I’d personally do either. I’d use adhesive and a few Brad nails ( 18 gauge ) will suffice.
What Wood is best for stairs?
The most common species for wood stair parts in the U.S. is red oak, due to being plentiful and its forgiving nature.
How to calculate stair treads and risers?
Riser and Tread Dimensions. The dimensions of the tread and riser determine the angle of a staircase.
What is the normal rise of stair treads?
Residential risers commonly vary from 6 to 9 inches per step. Commercial construction has a maximum rise per step of 7 inches to remain ADA compliant. Basically steps in an ADA compliant building will be lower with wider treads and a wider stairway than residential construction.
How wide should stair treads be?
Stair treads can be as narrow as 22.5 inches or as wide as 36 inches. Wider stair treads are typically used outdoors while narrower designs between 22.5 inches and 30 inches are more commonly used indoors.