
Steps for Fixing a Stair Tread
- Use a tapered bit to drill three holes into the edge of the cracked stair tread.
- Hold layout square on the tread to ensure straight, level holes.
- Pull on the front edge of the tread to open crack.
- Inject carpenter's glue into the crack, then wiggle tread to work glue down into the crack.
- Smear glue onto tapered dowels, and then tap them into...
How do you fix a split in a stair tread?
Once you have glued the crack or split, with enough glue to cover the surfaces of this problem, the use of screws to secure the tread is recommended. The stair treads, whether new or old construction is normally attached to a substantial framing member, such as a 2X12, or another wood member that is supporting the tread.
How do you fix split wood that has split?
To fix split wood, first, determine the extent of the split. For clean breaks and tiny splits with no missing pieces, pour wood glue into the split and use a set of clamps to hold the split wood together until the glue dries. Fillers and dowels, however, become necessary when the hole is large.
How to fix squeaky stair treads?
Put a countersink bit on your drill and bore a hole in the squeaky area of the stair tread. The hole must lie on the cross-section of the tread and the stringer; also, it should be wide enough to allow the screw head to sink just below the tread level.
Are wood stair treads hard to maintain?
Regardless of how beautiful they look, wood stair treads are a demanding piece of furniture that requires proper maintenance on a regular basis. Find some useful tips below on how to repair and replace the wood treads of your house, should they become too squeaky or worn-out.

How do you fix a split step?
Steps for Fixing a Stair Tread Inject carpenter's glue into the crack, then wiggle tread to work glue down into the crack. Smear glue onto tapered dowels, and then tap them into the holes with a hammer. Wipe off excess glue with a clean, damp cloth. File the ends of the dowels flush with the stair tread.
Can you repair a stair tread?
Damage to treads are rare and are normally limited to split or broken nosings. Damaged treads can be repaired or replaced based on how your staircase is constructed.
Why do stair treads split?
When wood is cut this thick, it can split due to humidity changes. Once a stair tread is split or cracked, you can't glue it back together. It has to be patched. Typical wood dough or filler won't work; it's not strong enough.
How do you repair wood on stairs?
A: You have a few options: Use faux paint on the patch, cover the tread with adhesive-backed oak veneer, paint the stairs, cover the stairs with carpet or replace the tread. Faux paint or veneer might make sense as temporary fixes until your puppy learns to chew on something else.
How do you fill cracks in stairs?
5:2915:54How to fix cracks along your staircase skirting and wall - Step by stepYouTubeStart of suggested clipEnd of suggested clipIf this had been a brick wall. Then there would be no big gap there there'd be no cavity. So youMoreIf this had been a brick wall. Then there would be no big gap there there'd be no cavity. So you could quite easily go ahead and fill it with some easy feel or plaster repair something like that.
How much does it cost to replace stair treads?
Homeowners pay between $400 and $1,500 for the replacement of stair treads and risers for a standard set of 12. Costs may be higher or lower, based on the materials involved.
How do I stop my stair stringers from splitting?
2:005:27How To Keep Exterior Stair Treads From Separating - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou flip them over and then after you've connected them together flip it back over and attach it toMoreYou flip them over and then after you've connected them together flip it back over and attach it to the stringer. So with this isn't something that would be extraordinarily.
How do you reinforce stair treads?
6:249:04How To Strengthen Weak Basement Steps – Stair Repairs - YouTubeYouTubeStart of suggested clipEnd of suggested clipGoing the whole length of the underside of the tread that would provide you with the same type ofMoreGoing the whole length of the underside of the tread that would provide you with the same type of support a stair stringer would the stair stringer is fully supporting the underside of the tread.
What is the best filler for stairs?
Opt for putty wood filler, rather than plastic, as putty naturally darkens with the wood while it ages, preventing unsightly contrast. To apply filler to your stairs before staining, you must purchase several samples and allow them to dry.
Can you walk on wood filler?
Can You Walk on a Wood Filler? Wood filler will dry hard. If repairing a floor with it, add a finish layer of polyurethane and let it dry. You won't have any problems walking on it.
How can I repair cracked stairs treads? - Home Improvement Stack Exchange
How to Fix Broken Stair Treads - Builder-Questions.com
What should you do if you have a broken stair tread?
This is a common situation, especially in older homes; the stair treads have been either worn down or have split and are causing tripping hazards, or simply squeak and make very interesting noises as you use the staircase.
How to remove a tread that is not loose?
If this upward force does not loosen the tread from the structure, then the tread will need to be cut and / or split to allow removal. The best method for this, is to use either a skill saw to make a cut in the middle of the tread , or to use a chisel to break up the stair tread.
What happens if a tread is cracked?
If the tread is split or cracked there is a good possibility that this tread can be salvaged and repaired.
What is the best way to secure a tread?
It is recommended that screws are used to secure the tread to the supporting structure. If possible, look for other fasteners that were used to initially secure the tread. These fasteners would probably be nails, that were hammered into the supporting structure to secure the tread. Do not use nails to fix the issue.
How long do you need to use stair treads?
It is very important that once the tread is screwed and glued, there is a minimal amount of use on this stair tread for at least 24 hours.
How high should a contemporary stair rise?
The contemporary stair does not exceed a rise of 8 inches (riser size) and a run of 10 inches ( tread width ). These are the dimensions that would be used to design a normal contemporary stair. Remember that this is not the case with older homes.
What to do if your stair treads are squeaky?
Broken or squeaky stair treads, go for it and repair or replace this tread. Do not hesitate to perform this task.
How to make a strong bond between stair tread and stair stringers?
A much stronger bond between the tread and the stair is achieved when you use steel nails, which should be long enough to go 1 inch into the riser and the stringers. Knock the nails down slightly below the tread level and cover them with wood putty of a suitable color.
Do wood stair treads need maintenance?
Regardless of how beautiful they look, wood stair treads are a demanding piece of furniture that requires proper maintenance on a regular basis. Find some useful tips below on how to repair and replace the wood treads of your house, should they become too squeaky or worn-out.
Can you replace a stair tread?
Sometimes a stair tread will get so worn-out that no amount of repair-work can fix the problem, and you will simply have to replace the tread with a new one. Read below how to do it.
How to keep resin inside?
Tape-up the sides and bottom of the piece to keep the resin inside. Cracks run deep, so it is sometimes wise to tape the entire piece inside a plastic bag. Do the repair work before making any cuts or planing on the wood and don't worry about the resin puddling on the outside. Ask Question.
Can wood fillers withstand stress?
Even the hardiest fillers are intended to withstand compressive forces but not sheer stress. Here I will demonstrate my solution for when I don't want to give-up on a piece of wood.
Can you use polyester resin on wood?
Polyester resin can be worked with most woodworking tools. Be careful if you choose to go at it with a chisel, the excess resin will throw-off glass-like shards when impacted. A bandsaw will cut easily and safely, then the resin can be planed, routed, or sanded.
How to Repair a Big Split in Wood?
When dealing with big split wood, you need to first check the direction of the grain of the wood and the part where the split occurs.
How to Pick the Right Method to Repair Split Wood?
The method you choose will depend on the split’s size and the type of wood furniture you intend to repair .
How to Fix Split Wood from Screw?
Wood splits caused by screws are popular occurrences. They mostly occur when people drill screws into the wood without predrilling pilot holes . If this has happened to you, all is not lost. Here are some steps you should follow to get back on track
Fixing a split stair tread
One of the many firsts that I have to fix in my new, old 1918 house is to fix two stair treads that are split towards the front. PBS had a program that showed special wooden dowels that were pounded/glued into holes that had been drilled into the nose of the tread. These dowels need to be special ordered along with the required drill bit.
cracked stair treads
Danno: Alas, no pictures. Yes, I can get at the tread from underneath but with difficulty. They are stained dark oak and have the loveliest patina from almost a hundred years of wear which could never be duplicated. I have to use the same tread or they would stick out like a sore thumb. Thanks for replying.
Re: cracked stair treads
4squareroses wrote: Danno: Alas, no pictures. Yes, I can get at the tread from underneath but with difficulty. They are stained dark oak and have the loveliest patina from almost a hundred years of wear which could never be duplicated. I have to use the same tread or they would stick out like a sore thumb. Thanks for replying.
cracked stair treads
Wellll, Danno, don't exactly know.
cracked stair treads
Hello Melissa: You got me thinking - I have a pretty good furniture restorer (such a word?) that I know and I'll bet he might have some good ideas about rejoining wood! What do ya think? At the "nose of the tread" as PBS puts it, it's actually like the back of one of my Queen Anne chairs that I also need repaired.
Re: Fixing a split stair tread
4squareroses wrote: One of the many firsts that I have to fix in my new, old 1918 house is to fix two stair treads that are split towards the front. PBS had a program that showed special wooden dowels that were pounded/glued into holes that had been drilled into the nose of the tread.
Cracked stair treads
Greg/KSR: Maybe it was naive of me to think that the two treads had cracked because it was toward the front and had cracked with the grain? With the nose of the tread not lending any support in and of itself, over a hundred years it would naturally become the weaker spot? Your note re: the bonding ability of the wood glue was promising.

Step 2 – Drill Screw Hole
Step 3 – Fix The Wood Screw in Place
- Insert the screw into the countersunk hole (the screw must be long enough to go at least 3/4 inches into the stringer). Take a screw gun and set it at low speed with strong torque. Keep drilling until the screw sinks just beneath the tread surface. Step on the stair tread to see if it is still squeaking. If it is, drive the screw deeper in, pulling...
Step 4 – Cover Up The Screw
- Put a small amount of wood filler on a trowel and lay it across the screw hole. Add extra filler if necessary.
Replacing Stair Treads
- Sometimes a stair tread will get so worn-out that no amount of repair-work can fix the problem, and you will simply have to replace the tread with a new one. Read below how to do it.
Step 1 – Remove The Old Tread
- Place a chisel inside the dent between the riser and the tread, point it upwards and keep tapping its handle with a hammer until the tread comes out. Pull out any remaining nails and dust off the area.
Step 2 – Purchase A Wood Board and Cut New Tread
- Go to your local wood supplies store and buy a board of the same material as the old tread. Place the board on a table cutter and cut it to size. Be extremely careful when working with the electric saw!
Step 3 – Fix The New Tread in Place
- To install the new tread, you can use either wood glue or a hammer and nails. If you choose the first option (which is aesthetically preferable), shop around for the glue that will best suit your purposes. Apply it to the tread edges in zigzagging lines with or without the use of a gun. Press the tread against the stair and wait for the glue to cure. Then clean any excess amounts of glue …