Shed removal glossary: the terms in your quote, explained
Shed removal quotes use trade terms that decide what you actually pay. Grubbing up means digging out below-ground footings. Hardcore is the stone sub-base under a slab. A waste transfer note is your legal proof of correct disposal. Asbestos cement sheeting must be removed whole, never broken.
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Sectional concrete garage
A sectional concrete garage is a prefabricated garage built from precast concrete panels bolted together on a slab, rather than being laid brick by brick.
They were mass-produced from the 1950s to the 1980s and are still extremely common on post-war housing estates. Wall panels are typically 40 to 70kg each and interlock into concrete posts, with a lightweight roof spanning the top. Because nothing is mortared, they come apart in reverse order, which is why removal is a dismantling job rather than a demolition job.
Asbestos cement sheeting
Asbestos cement sheeting is a hard, grey, corrugated or flat board made from cement bound with asbestos fibres, most often found as the roof of an older garage or shed.
It is classed as a bonded, lower-risk asbestos product while intact, and it becomes dangerous when drilled, cut, snapped or power-washed, because that releases fibres. It is not removed with a hammer. Sheets are lifted whole, double-wrapped, and taken to a facility licensed to accept asbestos waste, with the correct paperwork. If a quote does not mention asbestos on a pre-1990s garage roof, ask why.
Grubbing up
Grubbing up means digging out and removing what is left below ground level after a structure comes down: footings, buried timbers, root balls and old post concrete.
A quote for shed removal usually covers everything above ground. Grubbing up is the extra step that leaves the ground genuinely clear, so you can lay turf, build a patio or plant. It matters most where old shed posts were set into concrete pads, because those pads will otherwise sit 200 to 300mm below your new surface and cause problems later.
Hardcore
Hardcore is the layer of broken, compacted stone or crushed concrete used as a sub-base beneath a shed slab, garage floor or driveway.
When a base is broken out, the concrete and hardcore together are the heaviest part of the load, often heavier than the whole structure above it. Clean hardcore is valuable: it is crushed and reused as recycled aggregate, which is why it is separated on site instead of being mixed with timber and general waste.
Transfer station
A transfer station is a permitted waste facility where collected loads are tipped, sorted into material streams and bulked up before going to recycling or final disposal.
It is not a landfill site and it is not a household tip. Commercial waste carriers weigh in, tip, and pay a gate fee by tonne, which is why disposal cost appears in your quote and why heavy concrete jobs price higher than light timber ones. Sorting at a transfer station is how a shed removal reaches recycling rates above 85 percent.
Waste transfer note
A waste transfer note is the legal document recording who produced the waste, who carried it away, what it consisted of and where it was taken.
In the UK and Ireland, householders hold a duty of care over their own waste. If your shed is fly-tipped by whoever took it, the trail can lead back to you and the fine is yours. Ask any operator for their waste carrier registration number and a transfer note for the load. A legitimate contractor will produce both without hesitation.
Reciprocating saw
A reciprocating saw is a handheld power saw with a straight push-pull blade, used to cut through nailed timber frames and fixings during a shed strip-down.
It is the tool that turns a two-hour job into a forty-minute one, because it cuts straight through embedded nails and screws rather than requiring each fixing to be found and removed. It is also why a professional dismantle produces flat, stackable material rather than a tangled pile.
Slab breakout
Slab breakout is the process of breaking a concrete base into liftable pieces with a powered breaker so it can be removed and recycled.
A typical 8x6ft shed slab at 100mm thick is roughly a tonne of concrete. It is priced separately from the structure for that reason. Many customers keep the slab and build the new shed on it; the decision is usually about whether the slab is level, sound and the right footprint for what comes next.