ENVIRONMENTAL PRODUCT DECLARATION In accordance with EN and ISO 14025

Transcription

1 ENVIRONMENTAL PRODUCT DECLARATION In accordance with EN and ISO Gyproc Rf 15 mm Date: 31 st January 2014 Version : 1 N VERIFICATION _GYPROC

2 General information Manufacturer: Saint-Gobain Construction Products Belgium, Division Gyproc, Sint-Jansweg 9, Haven 1602, B-9130, Belgium Programme used: EN15804 EPD registration number/declaration number: 402 TD E 15.01/1/1 PCR identification: EN as the core PCR Product / product family name and manufacturer represented: Gyproc Fireboard 15mm manufactured at Kallo, Belgium Declaration issued: 31 st January 2014 Valid until: 31 st January 2019 Demonstration of verification: an independent verification of the declaration was made, according to ISO 14025:2010. This verification was external and conducted by the following third party: AIB Vinçotte, based on the PCR mentioned above. The EPD Verification Report has reference number _GYPROC. EPD Prepared by: Central SHEAR, Saint Gobain Gypsum epd.gypsum@saint-gobain.com Scope: Cradle to Grave with optional stage (module D). CEN standard EN serves as the core PCR a Independent verification of the declaration, according to EN ISO 14025:2010 Internal External Third party verifier b : Evert Vermaut AIB-Vinçotte International, ESS - Eco-inspections and Eco-claim validation Jan Olieslagerslaan VILVOORDE a Product Category Rules b Optional for business-to-business communication; mandatory for business to consumer communication (see EN ISO 14025:2010, 9.4) X Product description Product description and use: Gyproc WR 12,5 mm is a 12.5 mm thick plasterboard for interior building applications. Gyproc WR was specifically developed for high performance under humid conditions. The tapered edge allows the use of joint filler to produce a durable joint reinforcement and a smooth, continuous, crack-resistant surface ready for priming and final decoration. The smooth surface of the paper lining is an ideal base for decoration by painting for example Description of the main product components and or materials: Plasterboard is made up of a gypsum core with a paper liner. 1

3 LCA calculation information DECLARED UNIT 1 m² of installed board. SYSTEM BOUNDARIES Cradle to Grave: Mandatory stages A1 3, B1 7, C1 4 and Optional Stage = D REFERENCE SERVICE LIFE (RSL) 50 Life Cycle Inventory data for a minimum of 99% CUT-OFF RULES of total inflows to the upstream and core module shall be included ALLOCATIONS Production data. Recycling, energy and waste data has been calculated on a mass basis. GEOGRAPHICAL COVERAGE Belgium, 31 st January st January 2019 AND TIME PERIOD According to EN 15804, EPD s of construction products may not be comparable if they do not comply with this standard. According to ISO 21930, EPD might not be comparable if they are from different programmes. Life cycle stages Flow diagram of the Life Cycle 2

4 Product stage, A1-A3 Description of the stage: A1, raw material extraction and processing, processing of secondary material input (e.g. recycling processes). This includes the extraction and processing of all raw materials and energy which occur upstream from the manufacturing process. A2, transport to the manufacturer. The raw materials are transported to the manufacturing site. The modelling includes road, boat and/or train transportations of each raw material. A3, manufacturing, including provision of all materials, products and energy, as well as waste processing up to the end-of waste state or disposal of final residues during the product stage. This module includes the manufacture of products and the manufacture of packaging. The production of packaging material is taken into account at this stage. The processing of any waste arising from this stage is also included. Manufacturing process flow diagram Manufacture: The initial materials are homogeneously mixed to form a gypsum slurry that is spread via multiple hose outlets onto a paper liner on a moving conveyor belt. A second paper liner is fed onto the production line from above to form the plasterboard. The plasterboard continues along the production line where it is finished, dried, and cut to size. Recycled gypsum waste is reintegrated back into the manufacturing process wherever possible. 3

5 Construction process stage, A4-A5 Description of the stage: A4, transport to the building site; A5, installation into the building; including provision of all materials, products and energy, as well as waste processing up to the end-of-waste state or disposal of final residues during the construction process stage. These information modules also include all impacts and aspects related to any losses during this construction process stage (i.e. production, transport, and waste processing and disposal of the lost products and materials). Transport to the building site: VALUE (expressed per functional/declared unit) Fuel type and consumption of vehicle or vehicle type used for transport e.g. long distance truck, 0.38 litres per km boat, etc. Distance 90 (km) by Truck Capacity utilisation (including empty returns) 100% Volume Capacity 30% Empty Return Bulk density of transported products 820 kg/m3 Volume capacity utilisation factor 1 Installation in the building: Ancillary materials for installation (specified by materials) Water use Other resource use Quantitative description of energy type (regional mix) and consumption during the installation process Wastage of materials on the building site before waste processing, generated by the product s installation (specified by type) Output materials (specified by type) as results of waste processing at the building site e.g. of collection for recycling, for energy recovering, disposal (specified by route) Direct emissions to ambient air, soil and water VALUE (expressed per functional/declared unit) Jointing compound 0.24kg/m2 board, tape 1.23m / m2 board, screws 8 / m2 board litres/m2 board none None required Board: kg Jointing Compound: kg Board: kg to recycling Board: kg to landfill Jointing Compound: kg to recycling Jointing Compound: kg to landfill None 4

6 Use stage (excluding potential savings), B1-B7 Description of the stage: The use stage, related to the building fabric includes: B1, use or application of the installed product; B2, maintenance; B3, repair; B4, replacement; B5, refurbishment; including provision and transport of all materials, products and related energy and water use, as well as waste processing up to the end-of-waste state or disposal of final residues during this part of the use stage. These information modules also include all impacts and aspects related to the losses during this part of the use stage (i.e. production, transport, and waste processing and disposal of the lost products and materials). Maintenance: Maintenance process Maintenance cycle Ancillary materials for maintenance (e.g. cleaning agent, specify materials) Wastage material during maintenance (specify materials) Net fresh water consumption during maintenance Energy input during maintenance (e.g. vacuum cleaning), energy carrier type, e.g. electricity, and amount, if applicable and relevant VALUE (expressed per functional/declared unit) / DESCRIPTION Repair: Repair process Inspection process Repair cycle Ancillary materials (e.g. lubricant, specify materials) Wastage material during repair (specify materials) Net fresh water consumption during repair Energy input during repair (e.g. crane activity), energy carrier type, e.g. electricity, and amount if applicable and relevant VALUE (expressed per functional/declared unit) / DESCRIPTION 5

7 Replacement: Replacement cycle Energy input during replacement (e.g. crane activity), energy carrier type, e.g. electricity, and amount if applicable and relevant Exchange of worn parts during the product s life cycle (e.g. zinc galvanized steel sheet), specify materials VALUE ( expressed per functional/declared unit ) / DESCRIPTION Refurbishment: Refurbishment process Refurbishment cycle Material input for refurbishment (e.g. bricks), including ancillary materials for the refurbishment process (e.g. lubricant, specify materials) Wastage material during refurbishment (specify materials) Energy input during refurbishment (e.g. crane activity), energy carrier type, e.g. electricity, and amount Further assumptions for scenario development (e.g. frequency and time period of use, number of occupants) VALUE (expressed per functional/declared unit) / DESCRIPTION Use of energy and water: Ancillary materials specified by material Net fresh water consumption Type of energy carrier (e.g. electricity, natural gas, district heating) Power output of equipment Characteristic performance (e.g. energy efficiency, emissions, variation of performance with capacity utilisation etc.) Further assumptions for scenario development (e.g. frequency and time period of use, number of occupants) VALUE (expressed per functional/declared unit) / DESCRIPTION 6

8 End-of-life stage C1-C4 Description of the stage: The end-of-life stage includes: C1, de-construction, demolition: C2, transport to waste processing; C3, waste processing for reuse, recovery and/or recycling; C4, disposal; including provision and all transport, provision of all materials, products and related energy and water use. End-of-life: Collection process specified by type Recovery system specified by type Disposal specified by type Assumptions for scenario development (e.g. transportation) VALUE (expressed per functional/declared unit) / DESCRIPTION Approximately 60% of gypsum waste is collected in Belgium with mixed construction and demolition waste. 30% is collected separately for recycling into gypsum products, and the remaining 10% is landfilled. Belgium: 90% Recycled Belgium: 10% Landfill On average gypsum waste is transported 50km by road from construction / demolition sites to end of life treatment or disposal. Reuse/recovery/recycling potential, D Description of the stage: Module D includes: D, reuse, recovery and/or recycling potentials, expressed as net impacts and benefits. 7

9 Raw material supply Transport Manufacturing Transport Construction-Installation process Use Maintenance Repair Replacement Refurbishment Operational energy use Operational water use De-construction demolition Transport Waste processing Disposal Reuse-recovery LCA results Description of the system boundary (X = Included in LCA, MND = Module Not Declared) PRODUCT STAGE CONSTRUCTION STAGE USE STAGE END OF LIFE STAGE BENEFITS AND LOADS BEYOND THE SYSTEM BOUNDARY A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 D X X X X X X X X X X X X X X X X X 8

10 A1 / A2 / A3 A4 Transport A5 Installation B1 Use B2 Maintenance B3 Repair B4 Replacement B5 Refurbishment B6 Operational energy use B7 Operational water use C1 Deconstructio n / demolition C2 Transport C3 Waste processing C4 Disposal D Reuse, recovery, recycling ENVIRONMENTAL IMPACTS Product stage Construction process stage Use stage End-of-life stage Parameters Global Warming Potential (GWP) - kg CO 2 equiv/fu Ozone Depletion (ODP) kg CFC 11 equiv/fu Acidification potential (AP) kg SO 2 equiv/fu Eutrophication potential (EP) kg (PO 4) 3- equiv/fu 3.0E E E E The global warming potential of a gas refers to the total contribution to global warming resulting from the emission of one unit of that gas relative to one unit of the reference gas, carbon dioxide, which is assigned a value of E E E E Destruction of the stratospheric ozone layer which shields the earth from ultraviolet radiation harmful to life. This destruction of ozone is caused by the breakdown of certain chlorine and/or bromine containing compounds (chlorofluorocarbonsor halons), which break down when they reach the stratosphere and then catalytically destroy ozone molecules. 1.0E E E E Acid depositions have negative impacts on natural ecosystems and the man-made environment incl. buildings. The main sources for emissions of acidifying substances are agriculture and fossil fuel combustion used for electricity production, heating and transport. 1.1E E E E E-05 0 Excessive enrichment of waters and continental surfaces with nutrients, and the associated adverse biological effects. Photochemical ozone creation (POPC) kg Ethene equiv/fu Abiotic depletion potential for nonfossil resources (ADP-elements) - kg Sb equiv/fu 1.0E E E E Chemical reactions brought about by the light energy of the sun. The reaction of nitrogen oxides with hydrocarbons in the presence of sunlight to form ozone is an example of a photochemical reaction. 5.1E E E E Abiotic depletion potential for fossil resources (ADP-fossil fuels) - MJ/FU 4.3E E E E Consumption of non-renewable resources, thereby lowering their availability for future generations. 9

11 A1 / A2 / A3 A4 Transport A5 Installation B1 Use B2 Maintenance B3 Repair B4 Replacement B5 Refurbishment B6 Operational energy use B7 Operational water use C1 Deconstructio n / demolition C2 Transport C3 Waste processing C4 Disposal D Reuse, recovery, recycling RESOURCE USE Product stage Construction process stage Use stage End-of-life stage Parameters Use of renewable primary energy excluding renewable primary energy resources used as raw materials - MJ/FU Use of renewable primary energy used as raw materials MJ/FU 1.4E E E E Total use of renewable primary energy resources - MJ/FU Use of non-renewable primary energy excluding non-renewable primary energy resources used as raw materials - MJ/FU Use of non-renewable primary energy used as raw materials MJ/FU Total use of non-renewable primary energy resources (primary energy and primary energy resources used as raw materials) - MJ/FU Use of secondary material kg/fu 1.4E E E E E E E E E E E E E Use of renewable secondary fuels- MJ/FU Use of non-renewable secondary fuels - MJ/FU Use of net fresh water - m 3 /FU 1.3E E E E

12 A1 / A2 / A3 A4 Transport A5 Installation B1 Use B2 Maintenance B3 Repair B4 Replacement B5 Refurbishment B6 Operational energy use B7 Operational water use C1 Deconstruction / demolition C2 Transport C3 Waste processing C4 Disposal D Reuse, recovery, recycling A1 / A2 / A3 A4 Transport A5 Installation B1 Use B2 Maintenance B3 Repair B4 Replacement B5 Refurbishment B6 Operational energy use B7 Operational water use C1 Deconstructio n / demolition C2 Transport C3 Waste processing C4 Disposal D Reuse, recovery, recycling WASTE CATEGORIES Product stage Construction process stage Use stage End-of-life stage Parameters Hazardous waste disposed kg/fu Non-hazardous(excluding inert) waste disposed kg/fu Radioactive waste disposed kg/fu 4.6E E E E E E E E E E E E E OUTPUT FLOWS Product stage Construction process stage Use stage End-of-life stage Parameters Components for re-use kg/fu Materials for recycling kg/fu 4.5E E E E E+01 Materials for energy recovery kg/fu Exported energy, detailed by energy carrier MJ/FU

13 A1 / A2 / A3 A4 Transport A5 Installation B1 Use B2 Maintenance B3 Repair B4 Replacement B5 Refurbishment B6 Operational energy use B7 Operational water use C1 Deconstruction / demolition C2 Transport C3 Waste processing C4 Disposal D Reuse, recovery, recycling ADDITIONAL IMPACTS Product stage Construction process stage Use stage End-of-life stage Parameters Human Toxicity kg eq.1,4-dcb/fu Freshwater Aquatic Ecotoxicity kg eq.1,4-dcb/fu Marine Aquatic Ecotoxicity kg eq.1,4-dcb/fu Terrestrial Ecotoxicity kg eq.1,4-dcb/fu Freshwater Sedimental Ecotoxicity kg eq.1,4-dcb/fu Marine Sedimental Ecotoxicity kg eq.1,4-dcb/fu Carcinogenic Effects on Humans DALY Land Occupation Damage PDF*m2*years/m2 Respiratory Effects on Humans Caused by Inorganic Substances DALY Human Health Effects caused by Ionising Radiation DALY 2.5E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E

14 LCA results interpretation [1] This indicator corresponds to the abiotic depletion potential of fossil resources. [2] This indicator corresponds to the total use of primary energy. [3] This indicator corresponds to the use of net fresh water. [4] This indicator corresponds to the sum of hazardous, non-hazardous and radioactive waste disposed. Environmental positive contribution & comments The overall environmental impact of gypsum-based drywall solutions is relatively low, for several reasons: - Drywall systems are lightweight; - Only a limited amount of natural resources is used per m²; - Low energy consumption in production; - Low CO 2 emissions over the whole life cycle; - Contributing to flexible design and design for disassembly - Recyclable: gypsum is an inherently sustainable material as it can be completely recycled an infinite number of times. Removing water from gypsum rocks through dehydration produces a plaster powder scientifically known as calcium sulphate. This process is totally reversible: adding water reproduces gypsum. The gypsum used for plasterboard production at the Belgian Division of Gyproc consists entirely of secondary material. It includes DSG (desulphogypsum), recycled gypsum from construction and demolition waste and production scrap which returns directly to the process. 13