MC Building Physics

Why use more advanced methods and tools?

What can you use to look at designs and real buildings in more detail?

This compares the options with what you might use to make an architectural model (glossary for the jargon at the bottom!).

Building physics tool Architectural model making equivalent

SBEM

The Government issued tool for non dwellings.

SBEM logo Two building blocks

Two rectangular building blocks

Insufficient to provide a good idea of what the building looks like unless it is featureless and rectangular.

Approved DSM

Full DSM cut down to comply with the NCM. For Part L2, EPCs, BREEAM energy points.

EPBD logo Box of building blocks

A whole box of rectangular building blocks

It's possible, with skill, to get close to the desired effect but it's still very limiting

Full DSM

Unhindered by Building Regulations considerations

Building air flow Card and glue

Card, scissors, glue, tape

Dependent on the skill of the user most situations can be covered.

Specialist numerical tools

Numerical solvers, CFD, specialist plant simulation

Advanced tools Free choice model

Free choice of materials and methods

Not always appropriate or economic, but sometimes essential. Knowing what to use and when is critical.

SAP

The Government issued tool for dwellings

SAP logo Chewed building block

One rectangular building block ...

and the dog's chewed it

Glossary
BREEAM BRE Environmental Assessment Method[8]
CFD Computational Fluid Dynamics
DSM Dynamic Simulation Model
NCM National Calculation Methodology[9]
SAP Standard Assessment Procedure[10]
SBEM Simplified Building Energy Model[11]