The Indonesian government, through the Ministry of Housing and Settlement Areas (PKP), has officially announced that the construction phase for permanent housing (Huntap) intended for victims of the 2025 hydrometeorological disasters in Sumatra is scheduled to commence in September 2026. This strategic timeline was established following a high-level coordination meeting on the Rehabilitation and Reconstruction of Post-Disaster Sumatra, held in Jakarta on Tuesday, July 21, 2026. The meeting brought together key cabinet members, including the Minister of Housing and Settlement Areas, Maruarar Sirait, and the Minister of Home Affairs, Tito Karnavian, to finalize the logistics, funding, and spatial planning for the massive recovery effort.
Minister Maruarar Sirait confirmed that the procurement process for the construction materials and labor is already in motion. "The tender process is currently underway, and we are fully prepared to break ground in September. Our primary focus is ensuring that the selected sites for these new settlements are completely secure from future disaster risks, possess clear legal status, and remain within a reasonable distance from essential public facilities such as schools and healthcare centers," Sirait stated. The emphasis on proximity to infrastructure is designed to ensure that displaced communities can reintegrate into economic and social life with minimal friction.
A Massive Regional Undertaking: Aceh, North Sumatra, and West Sumatra
The scope of the reconstruction project covers three major provinces on the island of Sumatra that bore the brunt of the 2025 disasters. According to the Ministry of PKP, the distribution of the new permanent housing units is as follows:
In the province of Aceh, the government has identified and prepared 45 distinct locations spanning a total of 156.13 hectares. These sites are slated to accommodate 6,220 units of permanent housing, making it the largest recipient of the reconstruction program. The scale of the Aceh project reflects the severe impact of flash floods and landslides that devastated the northernmost tip of Sumatra in the previous year.
North Sumatra will see development in four specific locations covering 20.68 hectares. This area is earmarked for the construction of 919 housing units. Meanwhile, in West Sumatra—a region frequently challenged by its mountainous terrain and seismic activity—five locations totaling 21.40 hectares have been designated for 813 units of permanent housing.
The 2025 hydrometeorological disasters, which included a combination of extreme rainfall, catastrophic flooding, and landslides, resulted in significant structural damage across the island. Data from the National Disaster Management Agency (BNPB) indicates that 184,149 houses were either damaged or located within high-risk zones that were subsequently declared uninhabitable. To date, the government and its partners have managed to build 20,715 temporary shelters (Huntara) and 846 permanent units, but the September 2026 construction push represents the main phase of the permanent resettlement plan.
Technological Innovation in Disaster-Resilient Housing
To ensure both speed and durability, the Ministry of PKP is utilizing specialized construction technologies. Minister Sirait highlighted the use of the Simple Healthy Instant House (RISHA) technology and interlocking brick systems. RISHA is a modular construction method developed by the government that allows for rapid assembly while maintaining high standards of structural integrity, particularly against seismic shocks.
"By utilizing RISHA and interlocking bricks, we are not only accelerating the construction timeline but also guaranteeing a level of quality that can withstand the environmental challenges of the region," Sirait explained. These technologies allow for a standardized building process that reduces waste and ensures that every unit meets the "Healthy Home" criteria, which includes adequate ventilation, sanitation, and natural lighting.
In addition to government-funded projects, the private sector and non-governmental organizations are playing a crucial role. The Yayasan Buddha Tzu Chi, a renowned humanitarian organization, has committed to building 2,603 housing units through its Corporate Social Responsibility (CSR) programs. Of this commitment, 500 units have already been completed, providing an essential head start to the overall recovery mission.
Financial Framework and the Three-Year Master Plan
The financial backbone of this reconstruction effort is a significant allocation of the Transfer to Regions (TKD) fund, amounting to Rp10 trillion. This budget is specifically earmarked for the three affected provinces to support both physical construction and the restoration of local infrastructure.
Minister of Home Affairs Tito Karnavian explained that the rehabilitation and reconstruction phase is guided by a comprehensive Master Plan involving multiple ministries and agencies. This plan has already received the necessary approval from the House of Representatives (DPR) and is designed to be implemented over a three-year period.
"We are moving from emergency response to the long-term rehabilitation and reconstruction phase," Karnavian said during the press conference. "To ensure the success of this program, the central government will conduct weekly monitoring of the progress on the ground. We need to ensure that every rupiah is spent effectively and that the timeline is strictly adhered to."
The Minister also emphasized the importance of legal certainty regarding land. One of the recurring hurdles in post-disaster reconstruction is land ownership disputes. By requiring that all sites have clear legal status before construction begins, the government aims to prevent future litigation and provide the victims with true security of tenure.
Infrastructure Integration: Electricity and Public Services
A housing development is only as viable as the infrastructure that supports it. During the meeting, representatives from the state electricity company, PT PLN (Persero), were present to coordinate the energization of the new sites. Arsyadani Akmalaputri, PLN’s Director of Distribution, reaffirmed the company’s commitment to the project.
"PLN is ready to support the provision of electrical infrastructure for temporary housing, permanent housing, and the surrounding public facilities. We have already successfully connected 19,377 units across various disaster-affected areas, and we will continue to work closely with the Ministry of PKP to ensure that as soon as a house is built, the lights can be turned on," Akmalaputri stated.
The government’s strategy for the permanent housing rollout is categorized into three distinct schemes:
- Insitu Permanent Housing: This involves rebuilding or repairing homes at their original locations. This scheme is managed primarily by the BNPB and is only applicable in areas that have not been designated as high-risk "Red Zones."
- Exsitu Mandiri Permanent Housing: In this model, the government facilitates victims who choose to relocate to a site of their own choosing, provided the location meets safety and legal requirements.
- Exsitu Komunal Permanent Housing: This is the primary focus of the Ministry of PKP’s September 2026 initiative. It involves the creation of entirely new residential clusters or "communal" settlements on government-acquired land. These sites are planned as integrated neighborhoods with built-in access to water, electricity, and social services.
Broader Implications and Strategic Analysis
The decision to begin large-scale construction in September 2026 reflects a transition toward a more structured and technology-driven disaster response in Indonesia. By moving away from ad-hoc rebuilding and toward the "Exsitu Komunal" model, the government is attempting to address the root cause of disaster vulnerability: settlement in high-risk geographic zones.
Sumatra’s topography—characterized by the Bukit Barisan mountain range and numerous river basins—makes it particularly susceptible to hydrometeorological events. As climate change increases the frequency and intensity of extreme weather, the traditional practice of rebuilding in situ (on original sites) is becoming increasingly untenable in many areas. The 184,149 houses damaged in 2025 serve as a stark reminder of the risks of "living with the river" or on unstable slopes.
However, the relocation of over 7,000 families across three provinces is not without its challenges. Socio-economic factors play a massive role in the success of resettlement. If a new Huntap site is too far from a farmer’s field or a fisherman’s coast, the residents may eventually abandon the permanent housing to return to dangerous but economically viable original locations. The government’s insistence on proximity to public facilities and economic hubs is a direct response to lessons learned from previous resettlement projects in Aceh (post-2004 Tsunami) and Palu (post-2018 Earthquake).
Furthermore, the involvement of the Ministry of Home Affairs in weekly monitoring suggests a high level of political will to avoid the "stagnation" that often plagues long-term reconstruction projects. With a Rp10 trillion budget on the line, the efficiency of the local governments in Aceh, North Sumatra, and West Sumatra will be under intense scrutiny.
The use of RISHA technology also signifies a shift toward industrializing the housing sector. By treating housing as a manufactured product that can be quickly deployed, Indonesia is building a "disaster-ready" toolkit that can be replicated in other provinces across the archipelago.
As the September 2026 deadline approaches, the focus will remain on land readiness and the finalization of the tender process. For the thousands of families currently residing in temporary Huntara shelters, the start of this construction phase represents more than just a building project; it is the first tangible step toward regaining a sense of normalcy and permanent security in a region defined by its environmental volatility.
