Plumbing Design
Plumbing design services include a full integrated CAD/ BIM 3D drawing and calculations modelling package for above ground drainage.
Building Services- Detailed Design
Plumbing Design

Sanitary Design
Sanitary drainage systems need to minimise risk of blockage and still be ventilated properly to external atmosphere.
With accurate demand calculations we then specify equipment, stack and branch pipe runs and provided full 2D or 3D spatial drawings if required. This can save in reducing amount of soil and ventilating stacks and ease the routing of other services.
Compliant design results in quick approval at building warrant stage and when applying for utility connections. It can also save money in installation costs.
Surface Water Design
Rainwater is generally collected and passed to surface water systems with gutters and rainwater pipes.
The sizing and determination can need special calculations especially for larger buildings or for aiding in recycling systems.
"Designing for summer storms creates a few surprising figures. For instance, summer rainfall in London is nearly twice as heavy as in Glasgow. Generally the southeast of England has the heaviest rainfall; the further north and west you travel in the UK, the more design rainfall decreases"
CIBSE – TB02
Independent Service Engineers
How We
Can Help
Traditionally heating/services were a standard work package handled by the trades and architects but buildings, regulations and the needs of the client have become more complex over time, and rightly so. Heating is integral to the comfort and well-being of your home/work and is only now been given proper consideration in the build. Also, often it can have the largest impact on operating cost for you in terms of bills and carbon impact over the long-term. In addition, there are a multitude of options available with renewable technologies in a fast-changing market. There can be a considerable cost benefit to have input from specialist independent building service engineers at several stages.
01
Sustainable Design
Over 18 years only doing low carbon and sustainable technology
02
Data Driven Design
Accuracy drives good decisions and saves money in plant capital and operational costs.
03
Practical Design
Longstanding experience of how systems interact and are delivered in the ‘real’ world.
Use our decades of experience
Appointing an engineer to deal with the all services will save you time, money and energy!
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.
Issues that may arise in Services
- Oversizing Services
- Non flexibility of approach to large / small projects
- Non suitability of technology in reality
- Lack of integration between services