Specialist base installation

Site Office & Modular Office Foundations

A site office foundation needs defined support points, safe access and service routes ready before the module arrives.

Modern modular site office on a prepared foundation Illustrative image

50+ years

Family groundwork experience

Full 10-year

Written JustBases guarantee

Fully insured

Documents available

One clear price

Written foundation scope

Built for this application

What the foundation needs to do

Portable and modular offices are delivered to a chassis or structural floor with particular bearing points. A broadly level patch of ground is not the same as a correctly set foundation.

We install pads, slabs or ground-screw supports to an approved module layout and coordinate finished levels with steps, ramps, drainage and incoming services.

Options, assessed properly

Suitable foundation methods

The methods below are possibilities to assess—not interchangeable specifications. We match the foundation to the product, loads, support points, ground and access.

Ground screws

Ground screws and support frame

Commercial ground screws and a suitable support arrangement can provide promptly loadable points for approved modular designs.

Often worth considering for: Time-sensitive sites, uneven ground and relocatable modular buildings

Concrete

Concrete foundation

Individual pads, strips or a slab can be constructed to the module supplier's bearing and anchoring detail.

Often worth considering for: Long-term offices, high traffic and sites needing a hard surrounding surface

A written price for the approved detail

Specialist foundations are quoted from the actual product, support plan and site information. No VAT is added to the guide prices shown.

View base prices

Before installation

Dimensions, approvals and responsibilities

The modular supplier or structural designer should provide the bearing locations and reactions. JustBases installs the approved base rather than inventing a generic pad pattern.

Temporary status does not automatically remove planning, building-control, access or welfare obligations. The project team remains responsible for the complete installation.

JustBases quotes the agreed foundation and groundwork. Product installation, specialist connections, commissioning and third-party design remain outside our scope unless the written quotation expressly includes them.

A simple route forward

From first call to ready base

  1. 1

    Talk through the plan

    Tell us about the site office, approximate size and site. We will identify any useful supplier information.

  2. 2

    Agree the foundation

    We assess access, levels, support requirements and ground, then provide a clear written quotation.

  3. 3

    Install and hand over

    Our team installs the agreed base and leaves it ready for the approved building or equipment installer.

Genuine customer feedback

Reviews of our foundation work

"I couldn't recommend Craig highly enough! Communication prior to the job was outstanding even considering our ever changing goal posts. Craig and his team turned up exactly at the agreed time, were well presented, friendly and professional. The cleanliness, attention to detail and quality of the job was outstanding."

— Verified Customer, BH16Log cabin foundation · Checkatrade

"Good standard of workmanship. Friendly and efficient. Prompt response for estimate and fitted into our timescale. Will be using the firm in future and thoroughly recommend them."

— Verified Customer, SP6Concrete base for new summerhouse · Checkatrade

"Craig and his team were very professional throughout the job. They worked tirelessly and extremely hard. The job involved digging up a thick reinforced concrete base. Then creating a whole new base with precision engineering in preparation to accept a new building on top. The result was an excellent job all round."

— Verified Customer, BH24Building foundations and landscaping · Checkatrade

Easy to start, free to ask

Tell us about your site office

You do not need drawings or a finished specification before getting in touch. Send what you have and Craig will explain the useful next step.

Helpful details, if available

  • Module GA and support drawing
  • Bearing reactions if supplied
  • Delivery and crane plan
  • Finished floor level
  • Service entry positions
Craig Phillips of JustBases

Talk to Craig

Craig will listen to what you are planning and help establish the foundation information that matters.

Call Craig 01202 039753 Message Craig on WhatsApp

Online quote requests are normally answered within 24 hours, excluding weekends.

Request your free quote

Just give us your contact details and a short description of what you want to build. We will guide you through the rest.

Your enquiry

Site Office Foundations installation

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Straight answers

Site Office Foundations FAQs

Yes, with suitable notice and approved drawings. The programme depends on the chosen system, site access and any concrete curing requirement.