The Modern Alternative To Traditional Construction

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Contact Information

PF Modular supplies, hires and installs portable and modular buildings from our Hampshire base, just outside Alton. Since 2005, we've been supplying modern, sustainable buildings to a varied range of sectors. You might know of us as Portable Facilities - same team, same quality, with a new name that reflects our business.

All Modular Buildings

What Are Modular Buildings?

They are sectional, semi-permanent, prefabricated structures consisting of one, two or multiple building components called modules. Read our detailed post on modular construction methods.

These can be connected side-by-side, end-to-end, or stacked up to four storeys high, to create a semi-permanent structure with a minimum lifespan of 25 plus years.

They are green too – see our recent study on CO2 savings that can be achieved. Of course, energy use is a concern, read how energy usage can be helped via modular construction.


A Range of Options

With a vast array of sizes and configurations to choose between, our portable buildings can be tailored to fit several functions, including modular offices & modular or mobile classrooms.

Alternatively, if a new building is not viable, but you still require a quality product, we have a selection of used modular buildings that can be modified to fit your construction & design needs.

We also buy older modular buildings, so if you have one to sell, please get in touch.

Six Benefits Of Modular


Using prefabricated building modules saves you build time and ensures your project isn’t delayed by bad weather.


Offsite construction while the building foundations are laid means you enjoy minimal disruption to your site, leaving you free to concentrate on your business.


Modular systems can be adapted as your employee or student numbers and business needs change, giving you maximum flexibility to upsize, reconfigure or relocate.


More efficient method than traditional construction, meaning you could save up to 50% on the cost of a conventional building.


Because they are constructed in a factory setting, the quality of the build is far superior to something constructed on-site and the finished building will be robust, durable and subject to the same building regulations as traditional builds.


Modular construction provides a sustainable solution to the environmental challenges of modern buildings. They produce less waste, both onsite and in the factory, and virtually all materials are recyclable.

Case Studies

PF Modular have completed projects across a variety of sectors. See some of our flagship case studies

Priestlands School

Two Storey 12 Bay Modular Classroom

Surrey County Council

10 Bay Modular Learning Centre

Sector: Education


3 Bay Modular Refurb

Sector: Construction

“From our first meeting all the way through to completion, Richard and the team were first class. I never felt like just another customer, instead, we felt like a team working on the same goal right from the very beginning.”

Gray’s Farm Primary Academy, Kent

Recent Posts

constructionline gold member

26.01.2024 Modular Buildings, Posts & News

Gold members of Constructionline

We are proud to announce that PF Modular achieved Constructionline’s Gold-level membership status in January 2024. This accreditation verifies that we have been assessed...

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modular building

22.01.2024 Modular Buildings

A complete guide to purchasing a modular building

Modular buildings have become increasingly popular and are suitable for various uses in different sectors. Over time, the industry has developed, and many different...

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Interior of a modular classroom showing rows of desks.

18.12.2023 Modular Buildings, Posts & News

How can Modular Buildings offer pupils a brighter future?

In recent years, the education sector has undergone significant changes and schools have had to adapt quickly to keep up. Education establishments must respond...

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Discuss Your Project

For more information on modular or portable buildings, please contact our expert team.

Contact PF Modular