Spring: Clean and Inspect

After winter, your deck or patio needs a thorough inspection before you start using it again. Sweep away debris, leaves, and dirt that accumulated over the colder months — these trap moisture against the surface and accelerate decay. Check for loose boards, protruding nails, cracked pavers, and any movement in the structure.

For timber decks, probe soft spots with a screwdriver. Any wood that gives easily may have rot and needs replacing. Tighten loose fasteners, replace rusted screws, and check that railings are secure — a wobbly railing is a safety issue, not a cosmetic one. Give the surface a proper clean with a deck cleaner or mild detergent and a stiff brush. Avoid pressure washers on high settings; they can damage wood fibres and force water into joints.

A deck inspection takes twenty minutes. Replacing a rotted joist takes a weekend. Choose the twenty minutes.

Summer: Protect and Enjoy

Summer is when your patio and deck get the most use, and also when they take the most abuse. Sun, foot traffic, spilled food, and rain all take their toll. Sweep regularly to prevent dirt buildup, and clean spills promptly — especially oily food and red wine, which stain porous surfaces permanently.

If you have not sealed or stained your timber deck in the last two years, summer is the time. Clean the surface thoroughly, let it dry completely, then apply a quality sealer or stain. This is the single most important thing you can do to extend a timber deck's life. The sealer repels water, blocks UV damage, and prevents the cracking and splitting that leads to splinters and rot.

For stone or concrete patios, check for weed growth in joints and remove it before roots widen the gaps. Re-sand joints if needed to prevent pavers from shifting.

Autumn: Prepare for Rest

As the outdoor season winds down, autumn is your preparation window. Clear all furniture, planters, and debris from the surface — anything left in place over winter traps moisture and stains the surface beneath it. Move containers to a sheltered area or raise them on feet so they do not sit in standing water.

Give the deck or patio one final clean. Remove algae and moss, which become slippery and dangerous when wet. For timber, check that the finish is still intact; if water no longer beads on the surface, it is time to reseal before winter. Trim back plants that overhang the surface, as falling leaves and branches cause staining and moisture damage.

What you do in autumn determines how much you spend in spring.

Winter: Protect from the Worst

During winter, the main threats are moisture and freeze-thaw cycles. Clear snow from timber decks promptly using a plastic shovel — metal blades scratch and damage the surface. Avoid salt and chemical de-icers on both timber and natural stone; they cause surface damage and discolouration. Use sand for traction if needed.

Check that drainage around the patio or deck is functioning. Standing water that freezes expands and can crack pavers, heave foundations, and damage joint material. Ensure gutters and downspouts direct water away from the structure.

Know Your Material

Different surfaces have different needs. Softwoods like pine need sealing annually; hardwoods like teak and ipe can go longer between treatments. Composite decking requires less sealing but still needs regular cleaning to prevent mould. Natural stone needs sealing every few years depending on porosity. Concrete should be sealed to resist staining and freeze damage. Understanding your surface's specific requirements prevents both neglect and over-treatment.

Build the Habit

Patio and deck care is not complicated. It is simply seasonal. A clean in spring, a seal in summer, a clear in autumn, and protection in winter — repeated each year — will keep your outdoor surfaces sound, safe, and attractive for far longer than the average. The investment is small. The return is years of additional life.