Commercial Building Projects

When it comes to Building Regulations for Commercial projects, whether for it be for Shops, Offices, Storage Buildings, Industrial or buildings for another other purpose, there is usually emphasis on specific areas of the regulations which might vary greatly according to the purpose of the building for the project in hand, that provides a challenge to architects that are primarily only used to Domestic/Residential projects.

Some of those areas of the regulations with particular emphasis for commercial projects, depending upon the current project, may include:

  • Part B – Fire Safety, Fire Regulations, Fire Resistance
  • Part E – Soundproofing
  • Part F – Ventilation
  • Part G – Sanitation, Washrooms etc
  • Part L – Cons of Fuel and Power
  • Part M – Access & Use
  • Part S – Vehicle Charging
  • Part T – Provision of Toilets

Many aspects of the build might also be affected by multiple and rather complex regulations, so it’s essential to see how each regulation might practically apply to any particular element in order to provide suitable plans and specifications.

Ways in which these relate each project may vary but some of the more common include.

Fire Regulations (Part B)

    Fire Detection, Alarm Systems, Smoke Detection

    Means of Escape

    Fire Signage

    Lifts

    Travel Distances

    Corridors

    Disabled Refuge Provision

    Fire Doors, Vision Panels

    Compartmentation

    Provision of Sprinklers

    Fire Service Access

    Fire Hydrants

Fire Resistance (Part B)

    Minimum Periods of Fire Resistance for elements

    According to type/purpose of building

    According to height above ground level

    With/without sprinklers

Part E (Soundproofing)

    Walls between Commercial and Residential

Part F – Ventilation

    Industrial Ventilation

    For Offices

    For Bars/Cafes, Shops

    For Commercial Kitchens

    For Toilets

    Ventilation Ductwork

Part G (Sanitation, Washrooms etc)

    Cold/Hot Water Supply & Storage

    Bathrooms

Part L (Cons of Fuel and Power)

    Air Testing

    Air Tightness

    Continuity of Insulation

Part M (Access & Use)

    Stepped Access

    Level Access

    Ramped Access

    Car Parking

    Wheelchair Access

    Entrances

    Reception

Part S (Vehicle Charging)

    Installation of Charging Points

    Cable Routes

Part T (Provision of Toilets)

    Provision of Toilets for Bars, Shops, Cafes, Workplaces.

    Type: Fully Enclosed, Ambulant, Urinals, Sinks

    Signage

    Number of Toilets

    Wheelchair Access to Toilets

Investigating the regulations and approved documents can be time consuming and frustrating with so many detailed and complex regulations being applied.

BuildingRegs4Plans’ Commercial Module provides a library of pre-prepared Building Regulations Specifications, focussing on key areas of the build (Fire Regs etc).

Commercial Module Categories for Building Regs Specifications

Operating in a similar way to our web-apps for domestic specifications, the BuildingRegs4Plans commercial module provides a categorised list of the main areas of regulations, arranged within an intuitive and easily navigable hierarchy, allowing you to choose the specifications required for your project.

Most of the main categories have multiple subcategories and likewise, those are generally further divided, with the Building Notes being displayed once the relevant choices have been made.

For example, the Fire Regulations category has a subcategory ‘Means of Escape’, and so on.

Navigating Commercial Project categories, Fire Regulations, Means of Escape, Travel Distances, Small Premises, Protected Stair

Alongside many of the specifications, there are comments that provide additional information and references to other relevant areas of regulations or guidelines to choosing the relevant and correct specification for the current project.

Many of the specifications have an associated detail drawing that can be accessed at time of choosing the specification or downloaded later, if the specification is saved on the system.

Commercial Specifications Module, Guidance Notes and Detail Drawings

There’s more information and guidance on the BuildingRegs4Plans Commercial Module here.

Part L changes, publication and implementation in 2021-22

At Building Regs 4 Plans, we’ve been preparing for the latest changes to the new Part L, set to apply from June (2022). The Government published the Future Buildings Standards consultation document in January 2021. Contained within this document were the interim Part L, Part F and Overheating Regulations for domestic and non-domestic buildings, and the first steps towards the aim to deliver Zero Carbon Ready homes by 2025.

From June 2022, all new homes will be expected to produce 31% less CO2 emissions than is acceptable in the current Part L.

The new proposals include such upgrades as:

  • Waste water heating recovery to ALL showers
  • Heating systems flow temperature to be NO more than 55° C
  • Photovoltaics – proportional to the ground floor area (e.g. 50m² GFA will require 3kW peak solar panels equal to approx. 18m² [assumed to SE/SW orientation])
  • Thermal elements U Values of:
  •              Walls 0.18
  •              Windows 1.2
  •              Floor 0.13
  •              Roof 0.11

The proposals will also encourage the installation of ground source heat pumps which will allow solar panels to be removed from the design and enable greater flexibility in the specified U-Values of the individual thermal elements.

The new Part L was published in December 2021 with an implementation date of June 2022. Developers must submit their Building Notices, Initial Notices or deposit their Full Plans application by June 2022 or comply with the new regulations set out in Approved Document L 2021.

Accessing Updated Specifications and Detail Drawings
Continuing to register with our site will mean you will always be up-to-date with latest the changes and can easily succeed in achieving building regulations approval. Our unique and easy to use system allows you to draft and submit compliant specifications (from our online library of specs) with the corresponding detail drawings, leading to a finished project in line with the latest Government legislation.

Transitional Arrangements: When to apply the changes
The Amendment Regulations and accompanying Approved Documents L: Volumes 1 and 2 come into force on 15 June 2022. However, the changes will not apply in relation to building work where a building notice or an initial notice has been given to, or full plans deposited with, a local authority before 15 June 2022 provided that the building work is started before 15 June 2023.

For more information, see:
Building Regulations Part L Updates June 2022 Transitional Arrangements

A sample of specifications and details drawings inline with the new Part L, are now available on BuildingRegs4Plans at House Extension Specifications and Detail Drawings: June 2022

Specifications and Details drawings for the June 2022 Part L updates are also available for Premium users for New Builds, Garage Conversions and Loft Conversions.

You can access our specifications by registration at Register for Access