Daniel Morrell Limited The Carbon Advisory Service
Daniel Morrell Limited The Carbon Advisory Service Cities cover less than 1% of the earth’s surface, but are responsible for 80% of the world’s CO2 output In our cities, only 1% of the building stock is new We need a solution for the other 99% .....
Daniel Morrell Limited The Carbon Advisory Service A responsible, sustainable refurbishment programme is the only solution…. We need a solution for the other 99% .....
Daniel Morrell Limited The Carbon Advisory Service So what must we do? We need a solution for the other 99% .....
The building Daniel Morrell Limited The Carbon Advisory Service - 1970’s construction - 3 stories - basement parking - concrete frame - concrete clad - double glazed - solar tinted - four-pipe fan coil air conditioning - conventional sanitary installation - conventional lighting installation
The opportunities Daniel Morrell Limited The Carbon Advisory Service - structure retain existing concrete frame - cladding remove existing cladding - replace glazed elements with responsive cladding solution - basement usage reduce car parking to minimum re-locate plant in basement introduce social amenities
The opportunities Daniel Morrell Limited The Carbon Advisory Service - footprint extend ground and first floors to maximum footprint add lightweight pavilion to roof re-locate core and building entrance - site reduce car parking introduce shuttle drop off create reed beds and pond
The opportunities Daniel Morrell Limited The Carbon Advisory Service - services replace conventional fan coil solution with mixed mode ventilation system replace lighting with low energy solution and stringent controls replace sanitary installation with low water/no water solution introduce on-site power generation
The opportunities Daniel Morrell Limited The Carbon Advisory Service - space usage flexible working zones variable usage patterns community engagement 24/7 capability sectional operating capability multi-function spaces flexible working patterns
Existing Site Plan Daniel Morrell Limited The Carbon Advisory Service
Proposed Site Plan Daniel Morrell Limited The Carbon Advisory Service
Existing Section Daniel Morrell Limited The Carbon Advisory Service - inverted ziggurat - 3 stories with basement parking and roof plant Proposed Section - increased floorplate - central green core/atrium - basement plant and social amenities - third floor pavilion
Space Gain Daniel Morrell Limited The Carbon Advisory Service floor existing refurbished building building G 582 1389 1 723 1168 2 1020 1295 3 - 930 total NIA 2325 4782 sq m
Core Design Daniel Morrell Limited The Carbon Advisory Service - re-locate core to central position - create vertical green shaft within central atrium - introduce daylight tubes - create open verandah floors - allow for natural ventilation
Existing Plan Daniel Morrell Limited The Carbon Advisory Service - staggered floorplate - small side entrance - off-centre core Proposed Plan - consistent floorplate - relocated/enhanced entrance - central atrium and green core
Third Floor Pavilion Plan Daniel Morrell Limited The Carbon Advisory Service - fluid form - lightweight structure - green terrace zones - central green shaft
New Roof Plan Daniel Morrell Limited The Carbon Advisory Service - green roof - energy generation capabilities - daylight tubes - central green core
Daniel Morrell Limited Community spaces The Carbon Advisory Service - multi-purpose shared space - technology for remote working - concierge IT/FM management - café for catch up sessions - meeting spaces to support dispersed teams - local community usage outside core hours - 24/7 workspace
Flexible project spaces Daniel Morrell Limited The Carbon Advisory Service - flexible, short term project spaces - support areas for collaborative working - communication tools for remote working - managed space to ‘turn off’ areas when not in use
Flexible project spaces Daniel Morrell Limited The Carbon Advisory Service - team bases for office based core - shared / bookable space for flexible workers - space management software to maximise space utilisation - recycling hubs - document scanning and electronic data - managed space to ‘turn off’ when not in use
Core Design Daniel Morrell Limited The Carbon Advisory Service
Cladding Daniel Morrell Limited The Carbon Advisory Service The cladding design must integrate the building requirements and consider: Insulation and u-values Acoustics Wind loading and structure Glazing specification Weather resistance Maintenance Cost Appearance Natural light
Daniel Morrell Limited Cladding The Carbon Advisory Service The cladding design must integrate the following building requirements: Ventilation Solar heating Photovoltaics Solar shading Security
Cladding Daniel Morrell Limited The Carbon Advisory Service …..but it starts with simple floor to floor slabs… …which, if exposed, are a major part of the building’s thermal mass and can be used to stabilise the internal environment.
Cladding Daniel Morrell Limited The Carbon Advisory Service A 1500mm grid is the most flexible for commercial use
Cladding Daniel Morrell Limited The Carbon Advisory Service A 1500mm grid is the most flexible for commercial use Insulation panels are introduced to desk height
Cladding Daniel Morrell Limited The Carbon Advisory Service A 1500mm grid is the most flexible for commercial use Insulation panels are introduced to desk height A horizontal glazing zone above desk height maximises daylight
Cladding Daniel Morrell Limited The Carbon Advisory Service A 1500mm grid is the most flexible for commercial use Insulation panels are introduced to desk height A horizontal glazing zone above desk height maximises daylight Upper areas of glazing are treated to avoid glare
Cladding Daniel Morrell Limited The Carbon Advisory Service A 1500mm grid is the most flexible for commercial use Insulation panels are introduced to desk height A horizontal glazing zone above desk height maximises daylight Upper areas of glazing are treated to avoid glare…. ….and to project natural light deep into the office
Cladding Daniel Morrell Limited The Carbon Advisory Service Coatings on the glass filter the sun’s energy allowing maximum transmission of the visible spectrum…but exclude energy that only transmits heat Coatings also keep in heat, improving u-values High performance solar coatings are used on a building’s south side… low-e only on the north
Cladding Daniel Morrell Limited The Carbon Advisory Service Glass weathers well, lasts and is easy to maintain…self cleaning glass will reduce water use
Cladding Daniel Morrell Limited The Carbon Advisory Service A typical office ‘manufactures’ cool air in chillers and pumps it around the building….. ….using substantial amounts of fossil fuel.
Cladding Daniel Morrell Limited The Carbon Advisory Service But if we allow the air outside the window into the building…. air need not be pumped far…. fans can be very low power…. …..and the electrical load is greatly reduced. Openings allow the building skin to breathe.
Cladding Daniel Morrell Limited The Carbon Advisory Service Air enters the floor or ceiling void….. to local fresh air units with variable speed low energy fans …providing local heat recovery, and evaporative cooling…. and allow night-cooling of the building's thermal mass
Cladding Daniel Morrell Limited The Carbon Advisory Service Openable windows allow natural ventilation…. and give occupants additional local control and an increased feeling of comfort.
Cladding Daniel Morrell Limited The Carbon Advisory Service But openings in the cladding raise security issues in commercial properties. Brise-soleil can supplement the performance of glass coatings and counter security issues These security-cum-solar shading features contain photovoltaics, providing energy for the building.
Cladding Daniel Morrell Limited The Carbon Advisory Service Nano-technology will allow energy collection to become cheaper… we now can print photovoltaics onto our cladding components
Cladding Daniel Morrell Limited The Carbon Advisory Service At lower and upper levels restaurants and cafes, require hot water….. Solar pipes pre-heat water for washing dishes whilst you eat and for showers in the basement gym…..
Cladding Daniel Morrell Limited The Carbon Advisory Service …. put all together the components of our cladding help us reduce our dependence on fossil fuel… by allowing us a closer connection to the light and air around us.
Cost Comparison Daniel Morrell Limited The Carbon Advisory Service All costs inclusive of Preliminaries, OH&P’s and Contingency. Standard refurbishment No structural alterations and £1,200 per sq metre no extensions including Cat B fit-out New build BREAMM Excellent rated £2,650 per sq metre fit-out to Cat B Proposed Including extensions £2,500 per sq metre refurbishment to floor plates, pavilion floor, new façade and Cat B Fit-out
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