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!