Abordare sustenabila in proiectarea vitrajelor
performante
AAECR
Mai 2016, Constanta
Leon Buzatu
SGGRO
SUSTENABILITATE (engl. sustainable) s. f.
- Calitate a unei activități antropice de a se desfășura fără a epuiza resursele disponibile și fără a distruge mediul, deci fără a compromite posibilitățile de satisfacere a nevoilor generațiilor următoare.
- Când se referă la dezvoltarea economică de ansamblu a unei țări sau regiuni, este de obicei preferat termenul sinonim dezvoltare durabilă.
Sursa: www.dexonline.ro
http://www.dexonline.ro/
Criteriile de baza in proiectarea vitrajelor
Factori luminosi
Performantele acustice
Siguranta si Securitate
Performantele energetice
Certificare “verde”
Criteriile de baza in proiectarea vitrajelor Factori luminosi
nivel optim:
TL – transmisie luminoasa
Rext/int – reflexie externa / interna
confort inalt
necesar minim de energie pentru iluminat
Criteriile de baza in proiectarea vitrajelor Performantele acustice
in functie de:
Nivelul de zgomot
Activitatea din interior
Dormitor 30 – 35 dA
Camera de zi 30 – 40 dB
Birou 35 – 40 dB
Birouri (open space) 45 – 50 dB
Clase de invatamant 35 – 40 dB
Studiou inregistrari 20 – 25 dB
Criteriile de baza in proiectarea vitrajelor Siguranta si Securitate
Siguranta si securitatea:
persoanelor, animalelor, bunurilor
Criteriile de baza in proiectarea vitrajelor Performante energetice
necesar cat mai scazut de energie necesara pentru:
Incalzire
Coeficient de transfer termic U – cat mai scazut
Racire
Factor solar, g – adecvat
Iluminat
8
Sustainable design for Glazing Specification
9
Sustainable design for Glazing Specification
10
Sustainable design for Glazing Specification
11
Sustainable design for Glazing Specification
12
Sustainable design for Glazing Specification
13
Sustainable design for Glazing Specification
Criteriile de baza in proiectarea vitrajelor Performante energetice – Planitherm XN
Factori luminosi:
Transmisie luminoasa
– TL – 82 [%]
Reflexie externa
– RLext = 11 [%]
Factori energetici:
Factor solar
– g = 0.65; (g = 0.54 TGU)
Selectivitate
– S = 1.89
Izolare termica:
Coeficient de transfer termic
– U = 1.1 [W/m2K] (0.6 – TGU)
Estetic:
Aspect in transmisie – Neutru
Aspect in reflexie – Neutru
Criteriile de baza in proiectarea vitrajelor Performante energetice – Planistar SUN
Factori luminosi:
Transmisie luminoasa
– TL – 72 [%]
Reflexie externa
– RLext = 14 [%]
Factori energetici:
Factor solar
– g = 0.38; SC = 0.44
Selectivitate
– S = 1.89
Izolare termica:
Coeficient de transfer termic
– U = 1.0 [W/m2K]
Estetic:
Aspect in transmisie – Neutru
Aspect in reflexie – Neutru
Criteriile de baza in proiectarea vitrajelor Certificare “verde”
LEED® with Saint-Gobain Glass
LEED®, or Leadership in Energy & Environmental Design, is a green building certification program that recognizes best-in-class building strategies and practices.
LEED® ranking LEED® points
Certified 40 – 49
Silver 50 – 59
Gold 60 – 79
Platinum > 80
LEED® with Saint-Gobain Glass
Saint-Gobain glazing contribution to LEED® criteria
LEED® categories Possible points Weighting Saint-Gobain glazing impact
Energy & Atmosphere 33 30% 18
Material & resources 13 12% 13
Indoor environmental quality 16 15% 9
Innovation 6 5% 5
Location & transportation 16 14% Under ranking analyze
Sustainable sites 10 9% Under ranking analyze
Water efficiency 11 10% Under ranking analyze
Regional priority 4 4% Under ranking analyze
Credit “integrative process” 1 1%
TOTAL 110 100%
BREEAM®, (Building Research Establishment’s Environmental Assessment Method) is an environmental certification scheme for buildings created in the UK in 1990.
BREEAM® with Saint-Gobain Glass
Rating % score
Unclassified < 30
Pass ≥ 30
Good ≥ 45
Very good ≥ 55
Excellent ≥ 70
Outstanding ≥ 85
BREEAM® with Saint-Gobain Glass
Saint-Gobain glazing contribution to BREEAM® criteria
BREEAM® categories Credits available
Weighting Saint-Gobain glazing impact
Management 11 12% Under ranking analyze
Health & Well-being 14 15% 7
Energy 24 19% 15
Transport 9 8% Under ranking analyze
Water 9 6% Under ranking analyze
Materials 13 12.50% 7
Waste 7 7.50% 1
Land use & Ecology 10 10% Under ranking analyze
Pollution 12 10% Under ranking analyze
Innovation 10 10% 10
TOTAL 119 110%
“GREEN” WITH SAINT-GOBAIN GLASS SGGTIMELESS®
Transparenta de durata
Stralucire
Eleganta
Efect anti-coroziune
Curatare usoara si rapida
For details, don’t hesitate to contact us!
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