LAMBTON DOORS ArchCat V14 Spt 2019

Cradle-to-grave impact assessment results Environmental impacts and life cycle inventory parameters for door 5-PC-ME/CE/BE are presented in Table 3 .

Table 3 : 5-PC-ME/CE/BE environmental impacts, use of resources, and generation of waste with 2 life cycles (building reference life: 60 years. Product service life: 40 years.)

Impact category indicator

Unit

Results per FU for 5-PC-ME/CE

Results per FU for 5-PC-BE

Global warming potential

kg CO

eq

- 17.8 3

-17.8

2

eq

0.473

0.473

Acidification potential

kg SO

2

Eutrophication potential

kg N eq

0.983

0.983

eq

9.38

9.38

Smog creation potential

kg O

3

1.29.10- 5

Ozone depletion potential

kg CFC-11 eq

1.29.10- 5

Total primary energy Non-renewable fossil

MJ

1,482

1,482

Non-renewable nuclear

MJ

98.07

98.75

Renewable (solar, wind, hydroelectric and geothermal)

MJ

93.74

101.6

Renewable (biomass)

MJ

2,891 4565

2,891 4573

Total primary energy

MJ

Wood building product heating value (HHV basis) Renewable (biomass, wood building product) Material resources consumption Non-renewable materials

MJ

1,622

1,622

kg

61.7

61.8

Non-renewable materials (including fuels for energy)

kg

98.5

98.6

Renewable materials

kg

144

144

Fresh water

L

641

641

Wastes Waste generated

kg

172

172

Hazardous

kg

1.44

1.44

Non-hazardous

kg

171

171

Waste directly linked to product

kg

106

106

3 The GWP value provided in Table 3 includes the GWP credit calculated in Table 1

9