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How to replace stair treads

Your stair treads are an integral part of your staircase - these are the flat horizontal elements you step on while using the stairs. There are numerous reasons why your treads may need switching out, including wear, squeaking, or aesthetic purposes.

This handy guide on how to replace stair treads provides you with an easy step-by-step method that’s simple to follow and understand.

Tools, materials and safety equipment you’ll need

First things first, make sure you have all the equipment and materials you need to complete the renovation before starting: 

Tools

  • Crow bar

  • Hammer

  • Adhesive

  • Screws/nails

  • Spirit level

Materials

  • Replacement treads

  • Wood adhesive

  • Wood stain/varnish

Safety equipment

  • Safety glasses

  • Dust mask

  • Work gloves

How to replace stair treads - step-by-step

Step 1: Assess the condition of your existing stairs

You need to know what you’re working with, so take some time to examine your current stair treads. Cracked or loose treads are safety hazards and need to be replaced as soon as possible. While they’re not an immediate risk, creaking stairs are irritating and signal wear and tear in your home, lowering the value of your property.    

Step 2: Remove the old stair treads

If you have any Scotia moulding along your stairs, remove it before installing the treads. Simply use a utility knife to score the caulked edges of the trim and pry it off with a crowbar. Then, use the crowbar to pry between the tread and riser, working slowly from one side to the other. Pull it upwards gently and remove any remaining nails from the stringer with a hammer.

Step 3: Prepare the staircase

The next step is to clean and level the stringers to ensure that your stairs are stable beforehand. All you need to do is place your spirit level on each stringer to check they’re even - if they aren’t, you’ll need to sand down the higher sides so your treads sit flush.

Step 4: Install the new stair treads

When fitting your new treads, start by placing a tread on the first step to check the fit. If it’s too long, it’ll need trimming.

If you’re happy with their length, apply some wood adhesive along the tops of the stringers - not too much, though, as it can seep out the sides. Lower the tread onto the stringers and press down firmly. We also recommend securing the tread with finishing nails through the back edge, sides and front edges.

Step 5: Sanding and staining

Depending on your preferences, you might want to lightly sand, stain or varnish your timber treads. A high-quality stain can really help to shield the wood from wear, UV damage and moisture. It can also be used to colour the timber or enhance its natural charm.

Hire a professional 

If you’re still feeling uneasy about how to replace stair treads, we highly recommend hiring a joiner to do it for you. This way, you can be sure your treads are fitted to a safe and professional standard.

Need new stair treads? Contact us

Is it time to give your stairs a much-needed transformation? We have an excellent selection of timber treads on offer here at Stair Crazy, designed to enhance the appearance and structure of your staircase. 

For product advice or to speak to an expert, feel free to get in touch with our team today on and we’ll get back to you.

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