Deck builders carefully inspect railings and stairs to find problems before making repairs. They check for loose screws, rotting wood, and wobbly parts that could cause accidents. This process starts with a visual inspection to spot obvious damage. Then, they apply pressure to see if anything shifts or feels unstable. Builders also look for signs of moisture, which can weaken wood over time. Deck companies Aurora aim to find and fix small problems before they become big safety risks.
Find below five ways deck builders inspect railings and stairs.
Checking for loose screws and fasteners
Loose screws and nails can make railings and stairs unstable. Deck builders start by looking for fasteners that are sticking out or missing. They use screwdrivers to test if screws are tight. If a screw turns easily, it is too loose and needs tightening or replacing. Builders may also use longer or stronger screws to secure weak spots, ensuring the railings and stairs stay firmly in place.
Inspecting for rotting wood
Rotting wood is a major safety concern, especially in areas exposed to moisture. Builders look for discolored, soft, or crumbling wood on railings, posts, and stair treads. They press a screwdriver into suspicious spots to check for softness. If the wood feels spongy, it is likely rotting. Rotten sections are removed and replaced with new, treated wood to prevent further decay and keep the deck safe.
Testing for wobbly railings

Wobbly railings are dangerous, especially if someone leans on them for support. Builders apply pressure by shaking the railing gently but firmly to see if it moves. If it wobbles, they check the connections at the base where the railing meets the deck. Weak joints are reinforced with additional screws, brackets, or wood blocks.
Examining stair treads and risers
Stair treads (the part you step on) and risers (the vertical parts) can become loose or damaged over time. Builders check each tread for stability by stepping on it to feel for movement. They also look underneath the stairs to inspect the framing. Cracked or weak treads are replaced, and loose ones are secured with new fasteners.
Assessing support posts and connections
The posts that support railings and stairs need to be strong and secure. Builders inspect these posts for signs of rot, cracks, or shifting. They check the base of each post, where moisture often causes hidden damage. If posts are weak, they reinforce them with metal brackets or replace them entirely.
Final thoughts
Deck builders take careful steps to repair railings and stairs. They check for loose screws, rotting wood, and wobbly parts to ensure everything is safe and sturdy. Regular inspections and timely repairs prevent accidents and keep decks in great shape. If your deck needs attention, deck companies can help restore it to top condition.