DIT School of Architecture - Digital Analysis in Energy ... · DIT School of Architecture - Digital...

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D1 D6 U-value calculation Condensation risk analysis Main external wall Ceiling at joists level Sloping ceiling Floor - end of terrace Floor - mid terrace Floor - front gable 8mm acrylic render on 150 mm of Kingspan K5 (λ = 0.020W/m2K) on existing mass concrete wall Aerogel 75mm of Kingspan K7 boards fitted between the rafters, 92.5mm of Kingspan K18 composite boards under the rafters Minimum temperature: 16 °C Airtight layer 75mm screed on 150 mm of Xtratherm UF insulation board (λ= 0.020W/m2K) on 150 concrete slab on compacted hardcore Minimum temperature: 17.5 °C Airtight layer external insulation - EPS 8mm acrylic render on 150 mm of Kingspan K5 (λ= 0.020W/m2K) on existing mass concrete wall Vertical Kingspan K7 insulation board (λ = 0.020W/m2K) Minimum temperature: 17.7 °C Airtight layer 300mm of mineral wool between and above the ceiling joists with 62.5 mm of Kingspan K18 composite board fitted below the joists. D4 aerogel Minimum temperature: 17.1 °C Airtight layer 75mm of Kingspan K7 boards fitted between the rafters, 92.5mm of Kingspan K18 composite boards under the rafters Minimum temperature: 16.2 °C 75mm screed on 150 mm of Xtratherm UF insulation board (λ=0.020W/m2K) on 150 concrete slab on compacted hardcore Aerogel Minimum temperature: 16.0 °C Airtight layer 300mm of mineral wool between and above the ceiling joists with 62.5 mm of Kingspan K18 composite board fitted below the joists. 8mm acrylic render on 150 mm of Kingspan K5 (λ = 0.020W/m2K) on existing mass concrete wall Vertical Kingspan K7 insulation board (λ = 0.020W/m2K) 8mm acrylic render on 150 mm of Kingspan K5 (λ = 0.020W/m2K) on existing mass concrete wall Minimum temperature: 15.7 °C Airtight layer aerogel 75mm of Kingspan K7 boards fitted between the rafters, 92.5mm of Kingspan K18 composite boards under the rafters Living Room Room 1 Toilet Store Hall Porch Kitchen Dining Room 2 D7 D2 Minimum temperature: 19.2 °C Airtight layer 8mm acrylic render on 150 mm of Kingspan K5 (λ = 0.020W/m2K) on existing mass concrete wall Living Room Living Room Living Room Kitchen Kitchen Kitchen WC WC WC Porch Porch Porch Bedroom 1 Bedroom 2 Bathroom 1 : 50 Section A-A 1 1 : 10 Eaves and window head D1 1 : 10 Ground floor D6 1 : 10 Party wall to ceiling D4 1 : 50 Party wall 3 1 : 10 Party wall to sloping ceiling D5 1 : 10 Threshold D8 1 : 10 Ceiling to gable D2 1 : 10 Sloping ceiling to gable D3 DIT School of Architecture - Digital Analysis in Energy Retrofit - DT774 nZEB Retrofit Design of a terrace of 3 housing units at Crumlin Savings per measure kWh/m2/year Marcin Badurek - D14125659 - DT774 - 2015 1 : 50 Ground floor - gable 2 1 : 50 Gable wall 4 1 : 10 Corner and door jamb D7 House services and systems Mechanical Ventilation with Heat recovery schematic 7 day three channel digital progammer for time and thermostatic control over 2 heating zones and hot water. Two room thermostats - one downstairs and one upstairs in larger bedroom. Factory insulated 110 litre hot water cylinder with thermostat and insulated primary pipework. Weather compensator installed outside the house on the rear wall. It works by ensuring that the boiler will burn the exact amount of fuel required to match the heat lost from the building. MHVR Unit installed in the attic, with access through hatch with pull down steps and walkboards. MHVR extracts air from the bathroom, WC and kitchen and provides fresh air to living room, bedroom and kitchen. Thermostatic radiator valves installed on the rads (except of the rooms with wall thermostats). Array of 12 photovoltaic panels (4 per house) installed on South - Western slope of the roof. DEAP Results - End of terrace Sustainability assessment estimator (BREAM) Sustainability Certificate (BREEAM) Linear thermal bridging analysis & insulation details Linear thermal bridging detailed calculation Energy retrofit analysis - step by step 45.15 kWh/m2/yr Gable front Mid terrace End of terrace End of terrace Ground floor First floor DEAP Results - Mid terrace DEAP Results - Front gable 39.51 kWh/m2/yr 39.61 kWh/m2/yr

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Page 1: DIT School of Architecture - Digital Analysis in Energy ... · DIT School of Architecture - Digital Analysis in Energy Retrofit - DT774 nZEB Retrofit Design of a terrace of 3 housing

D1

D6

U-value calculation Condensation riskanalysis

Mainexternal

wall

Ceilingat joists

level

Slopingceiling

Floor -end ofterrace

Floor -mid

terrace

Floor -frontgable

8mm acrylic renderon 150 mm ofKingspan K5 (λ =0.020W/m2K)on existing massconcrete wall

Aerogel

75mm of Kingspan K7boards fitted betweenthe rafters, 92.5mm ofKingspan K18composite boardsunder the rafters

Minimumtemperature: 16°C

Airtight layer

75mm screed on 150mm of Xtratherm UFinsulation board (λ=0.020W/m2K) on 150concrete slab oncompacted hardcore

Minimumtemperature:17.5 °C

Airtight layer

external insulation -EPS

8mm acrylic renderon 150 mm ofKingspan K5 (λ=0.020W/m2K)on existing massconcrete wall

Vertical Kingspan K7insulation board (λ =0.020W/m2K)

Minimumtemperature:17.7 °C

Airtight layer

300mm of mineral woolbetween and above theceiling joists with 62.5mm of Kingspan K18composite board fittedbelow the joists.

D4

aerogel

Minimumtemperature:17.1 °C

Airtight layer

75mm of Kingspan K7boards fitted betweenthe rafters, 92.5mm ofKingspan K18composite boardsunder the rafters

Minimumtemperature:16.2 °C

75mm screed on 150 mm ofXtratherm UF insulationboard (λ=0.020W/m2K) on150 concrete slab oncompacted hardcore

Aerogel

Minimumtemperature:16.0 °C

Airtight layer

300mm of mineralwool between andabove the ceilingjoists with 62.5 mmof Kingspan K18composite boardfitted below thejoists.

8mm acrylic renderon 150 mm ofKingspan K5 (λ =0.020W/m2K)on existing massconcrete wall

Vertical Kingspan K7insulation board (λ =0.020W/m2K)

8mm acrylic render on150 mm of KingspanK5 (λ = 0.020W/m2K)on existing massconcrete wall

Minimumtemperature:15.7 °C

Airtight layer

aerogel

75mm of Kingspan K7boards fitted betweenthe rafters, 92.5mm ofKingspan K18composite boards underthe rafters

Living RoomRoom 1

Toilet

Store

Hall

Porch

Kitchen DiningRoom 2

D7

D2

Minimumtemperature:19.2 °C

Airtight layer

8mm acrylic render on150 mm of KingspanK5 (λ = 0.020W/m2K)on existing massconcrete wall

Living Room Living Room Living Room

KitchenKitchenKitchenWC WC

WC

Porch Porch Porch

Bedroom 1

Bedroom 2 Bathroom

1 : 50Section A-A

1

1 : 10Eaves and window head

D1

1 : 10Ground floor

D6

1 : 10Party wall to ceiling

D4

1 : 50Party wall

3

1 : 10Party wall to sloping ceiling

D5

1 : 10Threshold

D8

1 : 10Ceiling to gable

D2 1 : 10Sloping ceiling to gable

D3

DIT School of Architecture - Digital Analysis in Energy Retrofit - DT774nZEB Retrofit Design of a terrace of 3 housing units at Crumlin

Savings per measurekWh/m2/year

Marcin Badurek - D14125659 - DT774 - 2015

1 : 50Ground floor - gable

2 1 : 50Gable wall

4

1 : 10Corner and door jamb

D7

House services and systems Mechanical Ventilation with Heat recovery schematic

7 day three channel digital progammer for time andthermostatic control over 2 heating zones and hot water.

Two room thermostats - one downstairsand one upstairs in larger bedroom.

Factory insulated 110 litre hot water cylinder withthermostat and insulated primary pipework.

Weather compensator installed outside the house on therear wall. It works by ensuring that the boiler will burn theexact amount of fuel required to match the heat lost fromthe building.

MHVR Unit installed in the attic, with access throughhatch with pull down steps and walkboards.

MHVR extracts air from the bathroom, WC andkitchen and provides fresh air to living room,bedroom and kitchen.

Thermostatic radiator valves installed on the rads(except of the rooms with wall thermostats).

Array of 12 photovoltaic panels (4 per house)installed on South - Western slope of the roof.

DEAP Results - End of terrace

Sustainability assessment estimator (BREAM)

Sustainability Certificate (BREEAM)

Linear thermal bridging analysis & insulation details

Linear thermal bridging detailed calculationEnergy retrofit analysis - step by step

45.15 kWh/m2/yr

Gable front Mid terrace End of terrace End of terrace

Ground floor First floor

DEAP Results - Mid terrace

DEAP Results - Front gable

39.51 kWh/m2/yr 39.61 kWh/m2/yr