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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.
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 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-buildersExtensions
Energy calculations for extensions where Building Control requires compliance evidence.
Useful before works beginConversions
SAP support for property conversions, change of use projects and residential developments.
Clear compliance supportWhat 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 WhatsAppYou may need to provide:
- Floor plans
- Elevations
- Sections
- Construction build-ups
- Heating details
- Hot water details
- Window specs
- Ventilation strategy
Simple SAP calculation process
Clear steps from project information to SAP calculation support.
Send Plans
Send drawings, property details and project information.
Review Details
We review the build-ups, heating, glazing and ventilation details.
SAP Calculation
The energy performance calculation is prepared for the project.
Report Issued
You receive the SAP output for Building Control or project use.
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 supportDevelopers
For new homes and residential schemes needing design-stage and completion-stage SAP support.
Residential schemesArchitects & Builders
Reliable energy assessment input before submission or construction.
Design team supportSAP 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
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