St. Catharines fence staining questions, answered straight.

Done with proper prep and back-brushed in, a semi-transparent stain holds colour for roughly four to six years on a St. Catharines fence before it wants a refresh, and a solid stain a bit longer. The south- and west-facing runs that take the most sun fade first. Skip the prep and even a premium stain can flake inside two years, which accounts for most of the bad fence-stain experiences people describe. A simple yearly check catches fading and wear early.

For most wood fences, stain. It soaks into the grain and seals from within, so when it ages it fades evenly and re-coats easily. Paint sits on top as a film, and on an outdoor fence that film eventually cracks and peels, which means scraping before you can repaint. Stain is less work to live with and looks more like wood. Paint mainly makes sense if a fence is already painted and matching it is the priority.

On a fence that belongs to one owner, finishing both faces is the right call because a fence sealed on only one side weathers unevenly and can cup over time. If the fence is shared or the far side is the neighbour's responsibility, the owner and contractor should talk through who is doing what before the work starts so nobody is surprised. Ask the contractor directly how they handle shared fences.

Almost always saved. Grey is surface-deep, UV-oxidized surface fibre and grime, not rot. A clean and brighten lifts most of the original colour back before any stain, and the wood underneath is usually sound. A contractor should be able to tell you honestly if a fence is genuinely past it and needs replacing, but that is the exception rather than the rule for a grey fence.

Late spring through early fall, on dry stretches. The wood needs to be dry going in and to stay dry for a day or two after the stain is applied so it can cure. Summer dry spells are prime, which is also when staining contractors tend to be busiest, so booking earlier in the season generally gets a better date. There is also a short window in fall in Niagara before the first hard frost when a quick-dry sealer can still be applied if the main season was missed. Dry weather is not the only thing to check before a start date: temperature matters too.