Ventilation Design

Our Ventilation design services include a full CAD/ BIM drawing and integrated engineering calculations. 

We work across the building’s lifecycle, from concept to construction. Correctly sizing ventilation flow rates, system connections, and duct sizing is essential for successful building service projects.

Building Services- Detailed Design

Ventilation Design

Ventilation Design

Let us help with your detailed ventilation design. Once a set of design calculations has been done we can find the optimum balance between design air flows and required comfort under average and worst case conditions.  In our experience suppliers tend to undersize fans and ducts as it is slightly cheaper to install but then it may add more to your running costs and noise levels. 

We can specify equipment, pipe runs and provided full 2D or 3D spatial drawings if required. 

Duct Selection and Design

Often overlooked a good ventilation design goes hand in hand with a comfortable building.  A good design will take into account flow rates and duct sizing, duct loss and system balancing to not only achieve a good level of comfort but also reduce energy, noise and condensation issues. As can be seen in the graph simply selecting correct components in the system reduces the pressure needed by the fans to supply the air in the system, thus ensuring an efficient low energy system.

"Good modern Practises in design and operation can halve the fan and pump energy compared to a traditional design"

CIBSE TM30

Energy is complex!

our professional services Include:

Lùths Services are an independent services engineering consultancy who specialise in low energy and renewable design and implementation. 

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