Science Based Targets Initiative provides a structured approach for companies that want to establish measurable greenhouse gas emission reduction targets informed by climate science. For companies producing gypsum-based construction materials, this approach can help transform general sustainability commitments into clearer emission reduction objectives, action plans, and measurable performance indicators.
Climate change creates growing challenges for industrial companies because greenhouse gas emissions, energy consumption, raw materials, transportation, and production technologies can influence both environmental and business performance.
The gypsum construction-products industry is no exception. Manufacturing activities can involve mining, crushing, grinding, calcination, drying, forming, finishing, and transportation. Each stage may consume energy and contribute directly or indirectly to greenhouse gas emissions.
By using the Science Based Targets Initiative framework, companies can better understand their emissions baseline, identify major carbon hotspots, establish reduction targets, develop a decarbonization roadmap, and monitor progress over time.
What Is the Science Based Targets Initiative?
The Science Based Targets Initiative, commonly known as SBTi, provides companies with methodologies, criteria, and guidance for establishing greenhouse gas emission reduction targets that are aligned with climate science.
Instead of selecting arbitrary carbon reduction percentages, companies can use science-based methodologies to determine the level and pace of emission reduction expected from their operations and value chains.
The process can help companies establish a more structured climate strategy involving:
- Greenhouse gas inventory development.
- Emission baseline establishment.
- Target development.
- Decarbonization planning.
- Monitoring.
- Progress reporting.
Why Science Based Targets Initiative Matters for Industrial Companies
Industrial companies may establish voluntary greenhouse gas reduction commitments, but targets that are not supported by an appropriate methodology may not provide a clear pathway toward meaningful decarbonization.
The Science Based Targets Initiative provides a framework that can help companies create measurable and time-bound targets.
This is especially relevant for energy-intensive industries where substantial reductions may require long-term investments in equipment, production processes, renewable energy, logistics, and supplier engagement.
Science Based Targets Initiative for Indonesia’s Gypsum Industry
The gypsum construction-products industry discussed in the source falls under KBLI 23954 and includes the production of gypsum-based construction products such as boards, sheets, panels, and related materials.
Companies in this sector can use the Science Based Targets Initiative as a reference for developing structured greenhouse gas reduction targets.
The process can help companies identify which activities contribute most significantly to their carbon footprint and prioritize emission reduction initiatives accordingly.
Products of the Gypsum Construction Industry
Gypsum is widely used because it can be formed into lightweight construction materials with useful characteristics for interior applications.
Common products include:
-
Gypsum Board:
Used for interior walls and ceilings. -
Gypsum Panels:
Used for room partitions and ceiling systems. -
Gypsum Blocks:
Used for non-structural wall applications. -
Gypsum Decorations:
Used for decorative elements such as cornices and architectural ornaments.
The source highlights characteristics such as ease of forming, relatively light weight, fire resistance, and acoustic performance. :contentReference[oaicite:1]{index=1}
Production Process in the Gypsum Industry
Understanding production processes is important before establishing Science Based Targets Initiative emission reduction targets because different stages can have different energy and emissions profiles.
1. Gypsum Mining
Natural gypsum may first be extracted from mining locations.
Mining typically requires heavy equipment, transportation, and other machinery that may consume diesel or other fuels.
2. Crushing and Grinding
Raw gypsum is crushed and ground to obtain the required particle size.
Crushers, grinders, conveyors, and other machinery generally consume electricity.
3. Calcination
Gypsum powder is heated during calcination to remove part of its chemically bound water and produce a material suitable for further processing.
This can be an important energy-consuming stage in gypsum manufacturing.
4. Mixing and Forming
Calcined gypsum is mixed with water and other additives before being formed into boards, sheets, panels, blocks, or other construction products.
5. Drying and Hardening
Products may require controlled drying so they can achieve the required physical characteristics and moisture content.
6. Finishing
Finished products may be cut, coated, shaped, inspected, and packaged according to product specifications.
The source describes these six main production stages, from mining through finishing. :contentReference[oaicite:2]{index=2}
Greenhouse Gas Emission Sources in the Gypsum Industry
Before setting targets under the Science Based Targets Initiative, companies need to understand where greenhouse gas emissions originate.
Potential sources include:
Mining Activities
Heavy machinery used for mining can consume fossil fuels and generate direct greenhouse gas emissions.
Crushing and Grinding
Crushing equipment and grinding systems require electricity.
The associated greenhouse gas emissions depend partly on the carbon intensity of the electricity source.
Calcination
Calcination requires thermal energy.
If heat is generated using fossil fuels, this can create direct Scope 1 greenhouse gas emissions.
If electrically powered systems are used, associated emissions may appear primarily in Scope 2 depending on the electricity supply.
Drying
Drying equipment can require substantial thermal or electrical energy.
The emission profile therefore depends on fuel type, electricity source, process efficiency, and production conditions.
Cutting and Finishing
Cutting machines, conveyors, dust-control systems, compressors, and other equipment consume electricity.
Transportation and Distribution
Transporting raw materials to manufacturing facilities and delivering finished gypsum products to customers also creates greenhouse gas emissions.
The source identifies mining, crushing, calcination, drying, cutting, transportation, and distribution as important potential emission sources. :contentReference[oaicite:3]{index=3}
Scope 1 Emissions and Science Based Targets Initiative
Scope 1 covers direct greenhouse gas emissions from sources owned or controlled by the company.
For gypsum manufacturers, examples can include:
- Natural gas used for thermal processes.
- Diesel consumed by company vehicles.
- Fuel used in generators.
- Fuel used in company-controlled industrial equipment.
Reducing Scope 1 emissions may require energy efficiency, fuel switching, electrification, or other technological changes.
Scope 2 Emissions and Science Based Targets Initiative
Scope 2 relates to indirect greenhouse gas emissions associated with purchased electricity, steam, heat, or cooling.
Gypsum factories can consume substantial electricity through crushers, grinders, conveyors, cutting systems, motors, compressors, ventilation, lighting, and other equipment.
Companies may reduce Scope 2 emissions by improving efficiency and evaluating lower-carbon electricity options where appropriate.
Scope 3 Emissions and Science Based Targets Initiative
Scope 3 includes other indirect emissions occurring throughout the company’s value chain.
Relevant examples for gypsum products may include:
- Purchased raw materials.
- Packaging.
- Third-party transportation.
- Capital goods.
- Waste treatment.
- Business travel.
- Downstream transportation.
Companies should identify which Scope 3 categories are relevant and significant before developing a complete emission reduction strategy.
GHG Inventory before Science Based Targets Initiative
A reliable greenhouse gas inventory is one of the most important foundations for developing Science Based Targets Initiative targets.
The inventory helps companies determine:
- Total Scope 1 emissions.
- Total Scope 2 emissions.
- Relevant Scope 3 emissions.
- Major emission sources.
- Carbon hotspots.
- Data gaps.
Without reliable emissions data, companies may have difficulty establishing credible baselines and measuring future progress.
Establishing an Emission Baseline
An emission baseline represents the reference point against which future greenhouse gas reductions can be measured.
Companies should collect reliable activity data for the selected baseline period.
This may include:
- Electricity consumption.
- Fuel consumption.
- Production volume.
- Transportation data.
- Raw material consumption.
- Waste data.
A strong baseline improves the quality of target setting and future performance monitoring.
Setting Science Based Targets Initiative Targets
After developing the greenhouse gas inventory and baseline, companies can begin establishing emission reduction targets using relevant Science Based Targets Initiative methodologies and criteria.
Target development should consider factors such as:
- Organizational boundaries.
- Emission scopes.
- Baseline year.
- Target year.
- Required emission reduction pathway.
- Relevant sector guidance.
Companies seeking formal recognition should follow the applicable SBTi target submission and validation process.
Science Based Targets Initiative Target Validation
It is important to distinguish between a company developing a target using SBTi guidance and a target that has formally been validated by SBTi.
A company can prepare an internal science-based target, but it should only describe the target as SBTi-validated after the applicable validation process has been successfully completed.
This distinction helps avoid misleading sustainability claims.
Decarbonization Roadmap after Setting Science Based Targets Initiative Targets
A target describes where the company wants to go. A decarbonization roadmap explains how the company intends to get there.
Gypsum manufacturers can evaluate several emission reduction strategies.
1. Renewable Energy
Companies can evaluate lower-carbon electricity and renewable energy options based on technical and economic feasibility.
Possible approaches may include on-site solar photovoltaic systems or renewable electricity procurement.
2. Energy Efficiency
Reducing energy demand can be one of the most practical strategies for lowering greenhouse gas emissions.
Companies can review:
- Crusher efficiency.
- Grinding equipment.
- Calcination systems.
- Dryers.
- Motors.
- Compressors.
- Fans.
- Lighting.
3. Cleaner Production Technology
Modern production technologies can potentially reduce energy demand, waste, and emissions.
Technology selection should be based on the company’s actual production requirements and emission profile.
4. Waste Management
Companies can reduce production waste through better material management, process control, reuse, and recycling.
5. Transportation Efficiency
Logistics optimization can reduce fuel consumption associated with raw material transportation and finished-product distribution.
The source specifically identifies renewable energy, energy efficiency, cleaner technology, waste management, and lower-impact transportation as potential environmental improvement measures. :contentReference[oaicite:4]{index=4}
Science Based Targets Initiative and Energy Efficiency
Energy efficiency can support both greenhouse gas reduction and operational performance.
For gypsum manufacturers, high-priority energy systems may include calcination, drying, grinding, compressed air, and material-handling equipment.
Companies can establish energy-intensity indicators such as energy consumed per tonne of gypsum product.
These indicators can help management track whether efficiency programs are delivering measurable improvements.
Science Based Targets Initiative and Renewable Energy
Renewable electricity can support reductions in electricity-related greenhouse gas emissions.
However, companies should still prioritize energy efficiency because reducing unnecessary energy demand can improve both cost and emissions performance.
A combined strategy of efficiency improvement and lower-carbon electricity can provide stronger long-term results.
Science Based Targets Initiative and Gypsum Recycling
Material circularity can also support decarbonization.
Gypsum production scraps or suitable gypsum waste may potentially be recovered and reused where technically and legally appropriate.
Recycling can reduce waste disposal and decrease demand for some virgin materials.
Companies should ensure that recycled materials continue to meet product-quality specifications.
Science Based Targets Initiative and Sustainable Transportation
Transportation can contribute to Scope 1 or Scope 3 emissions depending on vehicle ownership and contractual arrangements.
Companies can reduce logistics emissions through:
- Route optimization.
- Higher vehicle utilization.
- Reducing empty trips.
- More efficient vehicles.
- Supplier and logistics-provider engagement.
Benefits of Science Based Targets Initiative for the Gypsum Industry
The source article identifies several potential benefits of applying the Science Based Targets Initiative within gypsum manufacturing. :contentReference[oaicite:5]{index=5}
1. Strengthen Corporate Climate Strategy
Science-based targets give companies a clearer long-term direction for greenhouse gas reduction.
2. Improve Corporate Reputation
Credible and transparent climate action can strengthen corporate communication with customers, investors, employees, and other stakeholders.
However, companies should ensure that public claims accurately reflect actual targets and performance.
3. Improve Operational Efficiency
Decarbonization projects often identify opportunities to reduce unnecessary energy and resource consumption.
This may improve both environmental and operational performance.
4. Improve Climate Risk Management
Long-term emission reduction planning can help companies prepare for changing energy markets, climate policies, customer expectations, and technology.
5. Support Long-Term Competitiveness
Companies with reliable greenhouse gas information and structured climate strategies may be better prepared for customers and supply chains that request carbon-related information.
Science Based Targets Initiative Does Not Automatically Guarantee Regulatory Compliance
The Science Based Targets Initiative is primarily focused on corporate greenhouse gas reduction targets.
It should not be treated as a substitute for environmental permits, emissions requirements, waste regulations, occupational safety rules, or other regulatory obligations.
Companies still need to identify and comply with applicable national and local regulations separately.
Functions of Science Based Targets Initiative for Gypsum Companies
The source article describes several important functions of SBTi for companies in the gypsum construction-products industry. :contentReference[oaicite:6]{index=6}
-
Support Science-Based Target Setting:
Help companies establish structured greenhouse gas reduction targets. -
Provide Technical Guidance:
Provide methodologies and criteria relevant to emissions measurement and target development. -
Support Target Validation:
Companies seeking formal SBTi validation can submit eligible targets through the applicable process. -
Improve Climate Management:
Encourage companies to monitor emissions and develop structured reduction programs. -
Strengthen Climate Communication:
Credible targets can improve communication with stakeholders when claims are supported by actual performance. -
Reduce Transition Risk:
Proactive greenhouse gas management can help companies prepare for changes in energy, regulation, technology, and markets.
Companies in Indonesia’s Gypsum Construction Industry
The source identifies several companies associated with Indonesia’s gypsum and construction-material sector:
- PT Knauf Plasterboard Indonesia
- PT Siam-Indo Gypsum Industry
- PT Aplus Pacific
- PT Saint-Gobain Construction Products Indonesia
The source also mentions PT Holcim Indonesia in connection with gypsum use in cement production. Because gypsum can also function as an additive in cement manufacturing, this activity is different from manufacturing gypsum boards or panels and should be distinguished when defining the relevant industry boundary.
How to Implement Science Based Targets Initiative in the Gypsum Industry
A practical Science Based Targets Initiative implementation roadmap can follow several stages.
1. Establish Organizational Boundaries
Determine which facilities, subsidiaries, operations, and activities will be included in the greenhouse gas inventory.
2. Calculate the GHG Inventory
Measure Scope 1, Scope 2, and relevant Scope 3 emissions.
3. Identify Carbon Hotspots
Determine which sources contribute most significantly to total greenhouse gas emissions.
4. Establish a Baseline
Select a reliable reference year supported by sufficient data.
5. Develop Science-Based Targets
Use applicable SBTi methodologies and criteria to establish the emission reduction pathway.
6. Develop the Decarbonization Roadmap
Identify practical projects required to achieve the targets.
7. Implement Reduction Projects
Begin implementing energy efficiency, renewable energy, waste reduction, process optimization, logistics, and other initiatives.
8. Monitor Performance
Measure actual greenhouse gas emissions regularly and compare performance with the target pathway.
9. Report Progress
Communicate results transparently and explain both achievements and areas where additional action is required.
Monitoring Science Based Targets Initiative Progress
Target setting should be followed by regular monitoring.
Companies may track:
- Scope 1 emissions.
- Scope 2 emissions.
- Relevant Scope 3 emissions.
- Energy consumption.
- Energy intensity.
- Renewable energy percentage.
- Waste generation.
- Transportation emissions.
- Progress against target pathways.
Science Based Targets Initiative Reporting
Transparent reporting can help stakeholders understand whether a company is progressing toward its climate objectives.
Companies should clearly communicate:
- Baseline emissions.
- Target boundaries.
- Target period.
- Emission scopes covered.
- Reduction programs.
- Actual progress.
- Material changes in methodology or organizational boundaries.
How Actia Can Support Science Based Targets Initiative
Actia can support gypsum manufacturers that want to develop and implement Science Based Targets Initiative-aligned emission reduction strategies.
The source describes six primary areas of assistance. :contentReference[oaicite:7]{index=7}
1. Emission Baseline Analysis
Actia can assist companies in identifying and calculating current greenhouse gas emissions across relevant business activities.
2. Target Development
Companies can receive support in developing greenhouse gas reduction targets using applicable SBTi methodologies and criteria.
3. Decarbonization Strategy
Actia can help identify emission reduction initiatives and organize them into a structured action plan.
4. Training and Capacity Building
Employees can receive training regarding greenhouse gas accounting, carbon management, target development, and implementation.
5. Monitoring and Evaluation
Regular monitoring can help determine whether the company remains on the intended emission reduction pathway.
6. Reporting and Communication
Actia can support companies in preparing progress information and communicating climate actions to relevant stakeholders.
Science Based Targets Initiative and Long-Term Decarbonization
Science Based Targets Initiative can provide companies with a clearer direction for long-term greenhouse gas reduction.
However, setting a target alone is not enough.
Companies also need reliable data, investment planning, operational improvements, appropriate technologies, employee involvement, and continuous monitoring.
For gypsum manufacturers, important opportunities may include improving calcination efficiency, optimizing drying processes, reducing electricity consumption, increasing renewable energy use, improving logistics, and strengthening material circularity.
The Future of Science Based Targets Initiative in the Gypsum Industry
The Science Based Targets Initiative can help companies in the gypsum construction-products industry move from general climate commitments toward measurable greenhouse gas reduction strategies.
The process begins with understanding existing emissions.
A greenhouse gas inventory identifies major sources.
A baseline provides the reference point.
Science-based targets establish the desired emission reduction pathway.
A decarbonization roadmap translates those targets into practical projects.
Monitoring and reporting then allow companies to determine whether actual performance remains aligned with the intended pathway.
For gypsum manufacturers, this approach can support energy efficiency, renewable energy adoption, cleaner technology, better waste management, improved transportation, and stronger long-term climate planning.
Companies should also distinguish between internally developed science-based targets and targets formally validated by SBTi, ensuring that public climate claims remain accurate and transparent.
Actia can support companies throughout the process, from greenhouse gas baseline development to target setting, decarbonization planning, monitoring, and reporting.
Does your company operate in the gypsum construction-products industry and need assistance with the Science Based Targets Initiative? Click here to discuss SBTi services with Actia.