Portable toilets and site buildings for construction sites — Castlegate UK Ltd

Established 1999 Birmingham & Nationwide

Portable Toilets & Site Buildings in Birmingham

Portable toilet hire, welfare units and temporary site buildings for construction and commercial projects. Furnish your site with practical facilities across Birmingham, the West Midlands and mainland UK.

  • Portable toilets for construction sites
  • Welfare units and site cabins
  • Offices, canteens and changing facilities
  • Short and longer-term hire enquiries
Established 1999
Family-run business
Short & longer-term enquiries
Nationwide Coverage
What We Offer

Portable Building & Welfare Hire Birmingham

Castlegate (UK) Ltd handles portable toilet hire and site building enquiries for construction and commercial projects across Birmingham and the West Midlands. Our portable building hire service can furnish your site with everything your team needs — from welfare units and portable toilets to site offices, canteens, rest rooms and changing rooms.

Available options are designed to meet the requirements of construction sites of all sizes and are available in a range of unit sizes. Site buildings are built to withstand the demands of busy construction environments and offer practical security features — call to discuss what is available for your workforce size and hire period.

Under CDM 2015 regulations, all construction sites must ensure adequate welfare facilities for the number of workers on site. Call us to discuss what may be suitable for your programme — we do not provide formal compliance advice on this website.

Why hire from Castlegate

  • Portable toilet hire

    Temporary toilet facilities for construction and commercial sites.

  • Welfare units

    Combined welfare facilities — a practical option for many construction sites.

  • Site offices & cabins

    Offices, canteens, changing and rest room enquiries depending on stock.

  • Flexible hire periods

    Short and longer-term hire for active construction programmes.

Send an Enquiry
Temporary Site Facilities

Portable Toilets, Welfare & Site Buildings

Temporary facilities for construction and commercial sites. We do not list specific unit sizes or brands online — call to discuss what is available and what suits your workforce and programme.

  • Portable Toilets

    Portable toilet hire for construction sites and temporary works programmes.

  • Welfare Units

    Combined toilet, washing and rest facilities in one unit — often used where a standalone portable toilet is not enough.

  • Site Offices

    Temporary office cabin hire for site management and project teams.

  • Canteens & Rest Rooms

    Canteen and rest room facilities for construction site workers — enquire for options.

  • Changing Facilities

    Changing room units may be available where separate facilities are required.

  • Combined Site Packages

    Discuss portable toilets, welfare and buildings alongside plant and skip hire.

Not sure what you need? Call us on 0121 382 7111 — we'll talk through your requirements.

Welfare on Construction Sites

Facilities Your Team Needs on Site

Adequate welfare for the number of workers on site is a requirement under CDM 2015 regulations. As general guidance, toilets should be ventilated, lit and kept clean — for men-only facilities, one toilet or urinal is generally required for up to 15 workers, with additional provision required as numbers grow. Washing facilities should provide hot and cold running water with basins large enough to wash face, hands and forearms. Changing rooms should offer seating, drying facilities and secure storage. Rest rooms should have tables and seating (with backs) for the number of workers likely to use them at any one time.

Welfare units offer a more comprehensive and higher-quality amenity than standalone portable toilets, and may be increasingly favoured on sites where a combined welfare solution is needed. Call us to discuss what portable toilet and building hire may be available for your site — we do not provide legal compliance advice on this website.

  • Portable toilets — ventilated, lit and serviceable
  • Welfare units combining WC, wash and rest
  • Offices, canteens and changing facilities
  • Range of sizes for different workforce requirements
  • Call to discuss delivery, servicing and hire periods
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Portable toilets and site buildings for construction sites — Castlegate UK Ltd
Why Castlegate UK Ltd

Site Welfare Enquiries Handled Directly

Castlegate supports construction and commercial projects across Birmingham and the Midlands with portable toilet and site building hire alongside plant, haulage and skip services.

Tell us about your site, workforce and programme — we will discuss what temporary facilities may be available and aim to help you put together a practical hire arrangement.

Get in Touch
  • Portable toilet hire Birmingham
  • Welfare units and site buildings
  • Construction and commercial site focus
  • Full mainland UK coverage
  • Short and longer-term hire periods
  • Call to confirm unit availability
Who We Work With

Sites That Need Temporary Facilities

Portable toilet and site building hire supports construction, refurbishment and temporary works across Birmingham and surrounding areas.

  • Construction Sites

    Portable toilets and welfare units for active residential and commercial build programmes.

  • Refurbishment Projects

    Temporary facilities where permanent welfare is unavailable during fit-out works.

  • Commercial Maintenance

    Portable toilet and cabin hire for planned works on commercial estates.

  • Groundworks Programmes

    Welfare for early-stage sites before permanent facilities are in place.

  • Local Authority Projects

    Temporary facility enquiries for council and public sector works — call for details.

  • Longer-Running Programmes

    Extended hire for projects needing facilities throughout the build — enquire about periods.

Common Questions

Portable Toilets & Buildings FAQs

Do you hire portable toilets for construction sites?

Yes — portable toilet hire enquiries are welcome for construction and commercial sites in Birmingham and the West Midlands. Call us to discuss delivery, servicing and hire periods.

What is a welfare unit?

A welfare unit is a temporary site facility that may combine toilet, washing and rest facilities in one unit — often used on construction sites. Contact us to discuss welfare unit hire options.

How many portable toilets does my site need?

As general guidance under CDM 2015 regulations, one toilet or urinal is typically required for up to 15 men on a men-only site. Additional units are needed as crew numbers increase — typically doubling for up to 45 men, and doubling again for up to 100. Requirements vary by site type and workforce — call us to discuss your site and we can advise on what provision may be suitable.

Do you deliver across Birmingham and the West Midlands?

Castlegate (UK) Ltd is based in Sutton Coldfield, Birmingham. We serve Birmingham, the West Midlands and projects across mainland UK. Local and national plant hire enquiries welcome — call 0121 382 7111 to discuss your equipment requirements, hire period and site location.

Need portable toilets or site buildings?

Call us to discuss portable toilet and welfare hire for Birmingham, the West Midlands and mainland UK — call to discuss your equipment requirements, hire period and site location.