Adjustable Deck Pedestals 24 Pack 30-60mm | Bulk decking pedestals | deck support blocks

You get 24 adjustable deck support pedestals, each with an adjustment range of 30mm to 60mm. They arrive in a package measuring roughly 25 x 25 x 22.2 cm and weighing 2.6 kg. Fixing screws are not listed among the included components, so plan to supply your own.

Each pedestal has a threaded body that screws up or down to change its overall height. You set each one to suit the ground under that particular point, so a surface that falls away or dips can still carry a perfectly flat frame. The top plate then screws to the joist so the two move as one unit.

From 30mm to 60mm, which is about 1.18 inches to 2.36 inches. That makes these low-profile supports rather than tall ones. They are meant for lifting a frame slightly clear of a slab or ground, not for building a raised platform.

No. The maximum height here is 60mm, so these are for low installations only. If you need more clearance you want a taller pedestal system or a conventional bearer and post frame. These are low profile deck pedestals for slab-level work, not for elevated structures.

High-strength PP, which is polypropylene. The maker describes it as corrosion and oxidation resistant, and says it will not easily deform, age or crack with long exposure to sunlight, rain and frost. It will not rust and it will not rot.

The material is specified for outdoor use and the maker states it resists ageing and cracking under prolonged sun, rain and frost. Like any plastic component, it will last longer if it is not left to bake unshaded with no deck above it. Once the boards are down, the pedestals sit in shade most of the time.

Polypropylene is not a food source for termites, so the pedestals themselves are not at risk the way timber packers are. Your joists and boards are a different matter and should be treated timber or a termite-resistant material. Keeping the frame off the soil with these supports also helps by removing the damp contact point.

It depends on your joist spacing and the loads you expect. As a rough starting point, supports are often placed every 400mm to 600mm along each joist and at every joist end or join. Measure your frame, mark the grid on paper, and count the points before ordering.

For a compact platform of a few square metres at close spacing, usually yes. For anything larger, order a second pack. It is always better to have a few spare than to be short halfway through a build.

Yes. The maker lists WPC flooring joists among the compatible materials, alongside treated timber, stone, engineered mesh flooring and greenhouse floors. These are a sound pick if you are after pedestals for WPC decking on a low slab.

They work best on a firm, stable surface such as concrete, pavers or well compacted road base. On soft soil the bases can sink unevenly over time. If you must build over soil, lay a paver or compacted pad under each support point first.

That is one of their main jobs. Most slabs are poured with a fall for drainage, and the 30mm adjustment range lets you take up that fall across a small area. For a steep or long fall, check that the difference across your deck stays within the range before buying.

The upper plate has small holes in it. Position the pedestal under the joist, then drive screws up through those holes into the timber so the frame and the support are locked together. Use outdoor-rated screws of a length that bites well into the joist without punching through the top face.

The maker does not specify anchoring to the ground, and many low floating decks rely on weight and the connected frame for stability. If you are in a windy, exposed spot or building something light, consider anchoring the frame perimeter for peace of mind. A local builder can advise for your conditions.

The maker does not publish a figure in kilograms, so we will not quote one. The bullets describe a strong load-bearing base with a rounded bottom for stability, but no rated number is given. For heavy loads such as spas, planters full of soil or outdoor kitchens, get engineering advice and space supports more closely.

Yes, and that is one of the real advantages. The maker states adjustments can be made after installation so the platform can be brought back to level if the ground settles. Access is easiest around the perimeter or through a removable board.

They do. Lifting the frame off the ground creates an air gap so water can run away and air can move underneath. That gap is the single most useful thing for a low deck in a wet climate, and it is why many buyers look for deck pedestals that drain well.

They remove constant ground contact, which is where most low decks start to go. They cannot stop rot on their own. Use treated or naturally durable timber, keep debris out from underneath, and make sure water drains away rather than pooling.

For low, light structures such as floating decks, walkways, shed floors and greenhouse bases, they are a practical alternative that saves digging and mixing. For habitable structures, decks carrying significant height, or anything subject to building approval, follow your local rules and use the specified footing system.

Yes, shed floors are one of the listed applications. Grid the supports under the bearers, level them, and you keep the floor off damp ground. People often describe this as a sound supports for shed flooring approach because it is quick and needs no concrete.

Once screwed to the joists and correctly levelled, the frame behaves as a single unit and should feel solid. Rocking usually means one or more supports are not quite touching, so go around and fine-tune the heights. The rounded base design is intended to sit stable and resist tilting.

A drill or driver, a spirit level or laser level, a string line, a tape measure and outdoor-rated screws. A rubber mallet is handy for nudging supports into position. Nothing specialised is required.

For a small platform with 24 supports, most people with the frame already built are looking at an afternoon. Setting the string lines and getting the first row level takes the longest. After that, each pedestal goes in quickly.

They suit balcony and courtyard platforms where the surface is sound and the structure can take the load. Check the load limits of the balcony itself and any body corporate or strata rules before you start. Protect waterproof membranes with a pad under each base if required.

This listing covers the 30mm to 60mm range in a 24 pack. Other ranges may be available in the wider deck pedestal category. If you need more lift, look at a taller adjustable range rather than stacking these.

Sweep or hose grit and leaf litter away from the bases so water keeps draining. Check the screws and the height settings after the first season and after heavy rain. No painting, oiling or sealing is needed.

Black, which disappears nicely into the shadow under a deck. There is no colour choice listed for this pack. Once the boards are down, you will barely see them.

They ship as a single parcel of about 2.6 kg, so delivery is straightforward to most addresses. Timing depends on your location and the courier network serving it. You will receive tracking details once the order is dispatched.

For a keen DIY builder planning a deck or shed project, yes, they are a genuinely useful gift rather than a novelty. They pair well with a decking screw pack or a decent level. Just check which height range the project needs first.

If the height range does not suit, the pack arrives damaged, or the product is not as described, contact us and we will sort it out. Keep the packaging and the unused pedestals in resaleable condition where possible, as that makes a return simpler. Our returns terms set out the full detail and timeframes.