Natural stone flooring is one of the most durable and beautiful materials you can install in an Edmonton home — but it’s also one of the most maintenance-dependent. Unlike porcelain or LVP, which require little more than regular cleaning, natural stone tile installation in Edmonton comes with ongoing sealing and care requirements that protect your investment for decades. Get this right from the start and your stone floors will look stunning for the lifetime of your home.
Why Natural Stone Requires Sealing
Natural stone is porous — its crystalline structure contains microscopic channels that absorb moisture, oils, and staining agents. Without a penetrating sealer, spills, cleaning products, and even humidity can penetrate the stone surface and cause permanent staining, etching, or discolouration.
A penetrating (impregnating) sealer fills these microscopic channels with a hydrophobic compound — causing water and oil-based liquids to bead on the surface rather than absorb. The sealer is invisible when applied correctly and doesn’t change the appearance of the stone.
How Often to Seal Natural Stone Flooring in Edmonton
Sealing frequency depends on the stone type and the application:
- Marble: Every 6–12 months for floor applications; every 12 months for lower-traffic areas
- Travertine: Every 12 months — more frequently in high-traffic or high-moisture areas
- Slate: Every 1–2 years — denser than marble or travertine, less frequent sealing needed
- Granite: Every 2–3 years for polished granite; annually for honed granite which is more porous
- Limestone: Every 6–12 months — similar porosity to travertine
How to test if resealing is needed: Sprinkle a few drops of water on the stone surface. If it beads up and sits on the surface, the sealer is still effective. If it soaks in within a few minutes, it’s time to reseal.
How to Seal Natural Stone Flooring
- Clean the stone thoroughly — ensure the surface is completely clean and dry before applying sealer. Any dirt, residue, or moisture trapped under the sealer will affect the result.
- Choose the right sealer — use a penetrating impregnating sealer designed for natural stone. Check that it’s compatible with your specific stone type (some sealers aren’t recommended for polished marble). Avoid topical sealers that sit on the surface rather than penetrating — they peel and look unnatural.
- Apply in sections — apply sealer with a clean cloth or applicator in manageable sections. Work it into the stone and allow it to penetrate for the time specified on the product label (typically 5–15 minutes).
- Wipe off excess — before the sealer dries completely, wipe off any excess with a clean, dry cloth. Dried excess sealer leaves a hazy residue that’s difficult to remove.
- Allow full cure time — most penetrating sealers require 24–48 hours to fully cure before the stone should get wet. Plan sealing for a time when the area can be kept dry.
- Apply a second coat if needed — highly porous stones like travertine may benefit from a second coat applied after the first has cured.
Everyday Cleaning for Natural Stone Tile in Edmonton
- Sweep before mopping — grit and sand from Edmonton streets will scratch natural stone if mopped over. Always sweep or vacuum first.
- pH-neutral stone cleaner only — this cannot be overstated. Acidic cleaners (vinegar, citrus, many multi-surface sprays) etch marble, travertine, and limestone permanently. Use only pH-neutral cleaners specifically formulated for natural stone.
- Damp mop — never soaking wet — excess water can work into grout joints and beneath stone tiles over time. A well-wrung microfibre mop is all that’s needed.
- Wipe spills immediately — particularly acidic liquids (wine, coffee, juice) and oils on marble, travertine, and limestone
Edmonton Seasonal Care for Natural Stone
Winter salt management: Road salt tracked in from Edmonton streets is mildly acidic and can etch softer natural stone over time. Mop entryway stone tile more frequently from October through April. Entry mats at all exterior doors reduce the amount of salt reaching the stone.
Grout maintenance: Grout between natural stone tiles requires the same sealing care as the stone itself. Seal grout joints annually with a penetrating grout sealer. For heavily stained grout, an oxygen bleach treatment (not chlorine bleach on coloured grout) applied and left for 10–15 minutes before rinsing can restore appearance.
Professional Stone Restoration
Etched or scratched natural stone can often be restored by a professional stone restoration service — honing to remove surface damage and repolishing to restore the original finish. This is a professional job requiring diamond abrasive tools and is not a DIY undertaking. If your natural stone floors have significant etching or scratching, professional restoration is worth considering before replacement.
Get Natural Stone Installed Right in Edmonton
Proper natural stone tile installation in Edmonton starts with the right product, subfloor preparation, and installation technique — and continues with the sealing and care program outlined above. LCF Flooring handles the installation side of the equation. Browse our full natural stone and tile range, check our project portfolio, or contact us for a free consultation. Ask about our financing options.