BLIND SOLUTIONS

Thermal Comfort Analysis | SANS Compliancy CPD Module

SANS Compliancy CPD module: Thermal Comfort Analysis. R3,000. For South African architects and specifiers.

Published 27 May 2026

Thermal Comfort Analysis | SANS Compliancy | Blind Solutions CPD
SANS Compliancy (SAN)

Thermal Comfort Analysis

R3,000

Design façade shading that supports thermal comfort, controls solar gain, and aligns with South African compliance realities.

Why This Module?

  • South African buildings operate across sharply different climate realities — from coastal humidity in Durban and Cape Town to the Highveld’s intense solar exposure and large day-night temperature swings.
  • Thermal comfort decisions made at concept stage have a direct impact on SANS 10400-XA compliance, cooling demand, occupant satisfaction, and the long-term viability of your façade strategy.
  • West- and north-facing glazing is a recurring risk in South African practice: without appropriate shading, interior overheating, glare, and peak-load escalation become predictable and expensive problems.
  • This module helps you translate solar geometry, façade orientation, and blind performance into practical design decisions that are defensible to clients, consultants, and reviewers.
Pro Tip: In South African projects, thermal comfort analysis should start before façade design is frozen. Once the glazing ratio, orientation, and internal layouts are locked in, your shading options become narrower and more expensive to retrofit.

Detailed Curriculum

1. South African thermal comfort fundamentals — Understand operative temperature, mean radiant temperature, air speed, and adaptive comfort as they relate to local building use, occupancy patterns, and mixed-mode operation.
2. Regulatory context: SANS 10400-XA and SANS 204 — Review how energy-efficiency expectations, envelope performance, and solar control intersect with comfort-led design and specification in South African projects.
3. Climate-responsive façade analysis — Evaluate the implications of coastal, inland, and semi-arid conditions; compare cooling-dominant and mixed-condition zones; and identify when external shading, internal blinds, or layered solutions are appropriate.
4. Solar geometry and orientation-based risk — Examine seasonal sun paths, critical azimuth angles, low-angle morning and afternoon sun, and the heightened risk profile of east/west façades in the South African context.
5. Glazing performance and heat gain control — Assess the role of window-to-wall ratio, solar heat gain, visible transmittance, and façade transparency in supporting both comfort and daylight quality.
6. Blind and shading typologies — Compare roller blinds, Venetian blinds, vertical solutions, external screens, and integrated shading approaches for glare control, solar exclusion, and occupant adjustability.
7. Specification and detailing for real-world performance — Learn how fabric openness, reflectance, mounting position, control strategy, and edge detailing affect thermal outcomes, daylighting, and maintenance in practice.
8. Performance interpretation and design communication — Convert analysis into clear client-facing recommendations, compliance narratives, and specification notes that support coordinated consultant sign-off.
Pro Tip: For north façades, don’t look only at summer solar exclusion. In much of South Africa, winter sun access matters too — especially where passive heating and daylight harvesting form part of the design brief.

Learning Outcomes

  • Identify the primary thermal comfort risks for South African buildings by climate, orientation, and occupancy type.
  • Interpret how SANS 10400-XA and SANS 204 influence façade and shading decisions at concept and design-development stages.
  • Distinguish between internal and external solar control strategies and justify the preferred option for a given façade condition.
  • Evaluate how blinds, screens, and glazing characteristics affect overheating risk, glare control, and daylight availability.
  • Prepare a concise, code-aware rationale for thermal comfort and shading recommendations suitable for client and consultant review.
  • Specify shading solutions that balance occupant comfort, operational flexibility, durability, and maintainability in South African conditions.

Who Should Take This Module

This module is designed for South African architects, interior architects, specifiers, sustainability consultants, façade consultants, and built-environment professionals who need to make informed shading and comfort decisions on residential, commercial, education, healthcare, and mixed-use projects.

It is especially relevant where the brief demands energy-conscious design, glare mitigation, thermal comfort improvement, or a clear link between product selection and compliance-driven performance outcomes.

Prerequisites

None — suitable for all registered professionals.

Pro Tip: When comparing products, don’t stop at fabric colour or openness factor. In practice, installation position, control method, and façade orientation can change the thermal outcome as much as the product itself.

CPD Points

1 Structured CPD Point

SACAP / SAICE / ECSA accreditation pending. This module is structured to support professional development requirements for practitioners working in South African building design and specification.