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SAP Calculations Cardiff · Building Control · New Builds & Conversions
SAP Calculations Cardiff · Building Control Support

SAP Calculations Cardiff for New Builds, Extensions & Conversions

Professional SAP calculations in Cardiff for residential projects, Building Control submissions, new builds, conversions and extensions across Cardiff, the Vale of Glamorgan and South Wales.

Need SAP calculations for Building Control? Send your plans, drawings and project details for a quote.
Call 02921 690239 WhatsApp Project Details
SAPCalculation Support
Building ControlFocused
Cardiff &South Wales
ClearProfessional Reports

SAP support for property projects

SAP calculations help demonstrate energy performance for residential building work and Building Regulations compliance.

  • New build dwellings
  • Extensions and conversions
  • Building Control submissions
  • Design-stage energy advice
  • Completion-stage support
SAP calculation flow
Energy Result
SAP Calculation Services

SAP calculation services in Cardiff

SAP calculations assess the energy performance of residential properties and are commonly required for new builds, conversions and some extensions.

🏗️

New Build SAP

SAP calculations for new residential dwellings to support Building Regulations compliance.

For developers and self-builders
🏡

Extensions

Energy calculations for extensions where Building Control requires compliance evidence.

Useful before works begin
🔁

Conversions

SAP support for property conversions, change of use projects and residential developments.

Clear compliance support
Project Information

What information is needed for SAP calculations?

To prepare SAP calculations, we usually need plans, construction details and information about heating, hot water, insulation, windows, ventilation and renewable technologies where applicable.

The earlier SAP is considered, the easier it is to avoid design changes later in the project.

Send Plans on WhatsApp

You may need to provide:

  • Floor plans
  • Elevations
  • Sections
  • Construction build-ups
  • Heating details
  • Hot water details
  • Window specs
  • Ventilation strategy
How It Works

Simple SAP calculation process

Clear steps from project information to SAP calculation support.

1

Send Plans

Send drawings, property details and project information.

2

Review Details

We review the build-ups, heating, glazing and ventilation details.

3

SAP Calculation

The energy performance calculation is prepared for the project.

4

Report Issued

You receive the SAP output for Building Control or project use.

Who We Help

Who needs SAP calculations?

SAP calculations support homeowners, developers, architects and builders with residential energy compliance.

👤

Homeowners

For extensions, conversions or new build homes where Building Control asks for energy calculations.

Project support
🏘️

Developers

For new homes and residential schemes needing design-stage and completion-stage SAP support.

Residential schemes
📐

Architects & Builders

Reliable energy assessment input before submission or construction.

Design team support
Areas Covered

SAP calculations across Cardiff and South Wales

We provide SAP calculation support across Cardiff and nearby South Wales locations including Penarth, Barry, Dinas Powys, Cowbridge, Caerphilly, Newport and Bridgend.

  • SAP Cardiff
  • SAP Penarth
  • SAP Barry
  • SAP Vale of Glamorgan
  • SAP Newport
  • SAP Caerphilly
FAQs

SAP Calculations Cardiff FAQs

Helpful answers for homeowners, developers, architects, builders and project teams.

What are SAP calculations?

SAP calculations assess the energy performance of a residential property and are used to support compliance with Building Regulations.

When do I need SAP calculations?

SAP calculations are commonly required for new builds, conversions and some extensions depending on the project and Building Control requirements.

Can SAP be done before building work starts?

Yes. Design-stage SAP is often useful before work starts because it can identify compliance issues early.

What do I need to send for a SAP quote?

Usually floor plans, elevations, sections, construction build-ups, heating details, glazing details and ventilation strategy are useful.

Do you also provide EPCs?

Yes. We provide EPCs, retrofit assessments, retrofit coordination and wider energy reporting services.

Request SAP calculations in Cardiff

Send your plans, property address and project details for a quote.

Call 02921 690239 WhatsApp 07534 768393

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