About BLOXX
Working smarter off-site.
BLOXX is a modular construction company with a simple philosophy: every project should be designed with precision, built off-site to the highest standards, and delivered with minimal disruption.

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Why BLOXX exists
The future of premium building is off-site.
Construction faces overlapping pressures: a shortage of skilled site labour, an urgent need to cut carbon, and steady demand for better spaces delivered faster. Traditional building struggles to answer all three at once.
Modular construction moves the work from a high-risk, weather-dependent site to a predictable, engineered process. That shift is why BLOXX was established. Better building is not about working harder on site. It is about working smarter off it.
BLOXX works from Five Chimneys Business Park in Hadlow Down, East Sussex. The team includes architects, engineers and project managers with decades of combined experience in modular construction.
Every project is drawn for its client and its site, then run by one team from the first conversation to the final checks. You deal with the same people from design through to handover.
The BLOXX difference
What stays the same on every project.
Off-site precision
Every BLOXX structure is engineered and built in our facility before it reaches site. Tighter tolerances and faster installation.
Minimal disruption
Crane delivery means a home, garden or event site is disrupted for days, not months. We arrive, we install, we leave.
Designed around you
No off-the-shelf solutions. Every project is drawn for the client, the site and the brief.
Four divisions
One method, four kinds of building.
Home extensions, event pavilions, garden pools and underground builds share the same off-site process.
- BLOXX HomePrefabricated home extensions
- BLOXX LiveModular event pavilions for hire
- BLOXX PoolModular pool and ice bath hire
- BLOXX SecurePrivate underground builds
Method
Built in parallel.
While the groundworks happen on site, the structure is made in the workshop. When both are ready, it is delivered and lifted straight into place.
Traditional buildMonths of disruption on site
Groundworks, frame, roof, first fix, finishes: one after another.
BLOXX, off-siteCraned into position in days
The groundworks are finished as the building arrives, then it is craned straight on to them: days on site.
Illustrative comparison. Actual programmes depend on the project and are set out in each proposal.
Where we are
Hadlow Down, East Sussex.
Hadlow Down, East Sussex TN22 4DU
01825 700823
Send a few lines about the site, the space and the timing. We will come back with the next step and the questions we need answered to price it.