Stable platforms. Accurate levels.
TBT Earthworks constructs house pads, shed pads and large building platforms across Christchurch and Canterbury—managing site preparation, aggregate supply, layer placement, compaction, drainage falls and final laser grading.

A pad is a constructed earthworks system.
A reliable building pad depends on more than the finished surface. Existing ground, unsuitable material, fill type, layer thickness, moisture and compaction all affect how the platform performs.
We prepare house and shed platforms to suit the available plans and engineering requirements. Work can include stripping, excavation, undercut, imported aggregate, controlled layer placement, compaction, trimming and coordination with accessways or surrounding drainage.
From natural ground to prepared platform.
The final specification should come from the project plans, engineer or geotechnical requirements. TBT manages the practical earthworks delivery.



Large platforms delivered across Canterbury.
Existing project articles remain as detailed proof; this page provides the central service overview for clients planning new buildings.
A controlled sequence from the bottom up.
Material and compaction decisions are made around the intended building and project specification—not guesswork at the final surface.
House and shed-pad FAQs.
How thick does a shed pad need to be?
There is no universal depth. It depends on existing ground, platform height, building loads, drainage and the engineer or geotechnical specification.
What material should be used?
The required fill should be confirmed by the project documentation. We can price supply, delivery, placement and compaction once the specification is known.
Can you prepare pads for large rural sheds?
Yes. TBT has completed 800m² and 1,000m² shed pads and other large building platforms across Christchurch, Selwyn and North Canterbury.
Do you arrange compaction testing?
Testing can be coordinated where required by the engineer, geotechnical professional, consent or building specification.
Can you build the driveway and yard too?
Yes. Pad work can be packaged with access tracks, driveways, aprons, turning areas, drainage and wider rural-property earthworks.
Is this different from foundation earthworks?
Yes. This page focuses on constructing the wider platform. Detailed undercut, RibRaft, ring-foundation and foundation-specific preparation is covered by our foundation earthworks service.
Planning a house, shed, workshop or commercial building?
Call or text Trent with the address, plans, pad dimensions, intended levels and photographs of the site.


