This framework proposes Pre-Manufactured Value (PMV) as a metric for assessing the scale of MMC adoption on a project.
Performance gap reduced to minimum: Its all-encompassing energy assessment methodology and bespoke design software (Passive House Planning Package) offers a different approach to the compliance-focused UK energy modelling, which results in performance gap being largely avoided.. Ultra-low energy/carbon and lower operational costs: Passivhaus designs achieve low-energy consumption.Rapid grid decarbonisation and the use of high efficiency heat pumps results in extremely low carbon emissions and gives clients the option of going net zero in operation through the use of additional PV or green electricity tariffs.
When coupled with building mounted renewables, it can deliver low to non-existent energy bills to occupants, with some designs capable of being cost negative over the course of the year..Excellent Occupant Experience: Both Passivhaus and Bryden Wood believe that environmental performance should not come at the expense of occupant experience.This is reflected in the designs targeting both the Passivhaus Thermal Comfort criterion as well as CIBSE TM 59, which ensures adequate thermal performance.. Resilient and adaptable to different climate conditions: Passivhaus also provides additional resilience by adopting a design based on passive design strategies coupled with technological solutions that can easily be upgraded, refurbished and replaced.
Whilst Passivhaus was originally developed for residential buildings in Germany, the standard and its principles can be adopted in all kinds of building types, locations and climatic scenarios, and respond to the effects of global warming..However, there are four important challenges for the adoption of Passivhaus:.
Increased design cost and complexity: It requires specific detailing of the envelope, high quality of construction and specific performance testing in order to get the building certified..
Increased capital cost: The additional construction capital cost can vary from 8% in the most optimistic scenarios (Passivhaus Construction Costs – October 2019) up to 25%..There are solutions and choices out there that can protect and repair and restore the ecosystem; and deliver fantastic experiences and deliver financial returns.
There are ‘ANDs’ the job of everybody is to find them..The design to value approach, at its heart, is based upon the belief that there are many, many ‘ands’.
The range of value drivers from financial, aesthetic, socio-environmental and processual demonstrate the breadth of belief and aspiration.Take the example of the Ministry of Justice prison programme (a case study in our.
(Editor: Luxury Pens)