Architectural building energy compliance · South Africa
SANS 10400-XA
compliance,
handled.
FLUX:SOL helps building professionals meet SANS 10400-XA requirements through clear, project-specific compliance support — often with more favourable cost and design outcomes than the deemed-to-satisfy route.
Rational assessment
XA / 10400

Envelope
Fenestration
Shading
The constraint
The deemed-to-satisfy route is not always the best route.


A rational assessment considers how the complete building performs— not one isolated specification at a time — allowing stronger-performing elements to offset weaker ones within a coordinated, holistic assessment.
Services
Compliance support, without the friction.
01
Rational Design XA Compliance
Project-specific assessment through the rational design route, allowing the building to be considered holistically rather than evaluating each element solely against deemed-to-satisfy requirements.
02
Performance Recommendations
Practical recommendations informed by simulation, covering insulation, glazing, shading, orientation and other envelope decisions that influence energy performance and thermal comfort.
03
Cost-Effective Fenestration Assessment
Focused assessment of glazing areas, SHGC values, U-values, orientation, and shading to help avoid unnecessarily expensive fenestration specifications while still supporting XA compliance.
BETTER OUTCOMES
XA Regulation compliance
with better outcomes.
By assessing the building as a whole, FLUX:SOL can help avoid unnecessary over-specification and preserve more of the architectural intent, while still resolving the compliance requirement clearly, and more cost-effectively.


Process
01 / Send
Send
The building professional sends the relevant project drawings, schedules, and basic building information.
02 / Assess
Assess
FLUX:SOL reviews the project against SANS 10400-XA requirements and considers the most suitable compliance route.
03 / Resolve
Resolve
The building envelope, fenestration, shading, and insulation strategy are assessed holistically.
04 / Issue
Issue
Clear compliance input or documentation is prepared for project use.
Why FLUX:SOL
Compliance support that understands architecture.
Contact
Need XA compliance input?
Send through the project information and we’ll help identify a suitable compliance route.
Direct email
