在住ビジネス List of Products and Services

In earthquake insurance, even in the case of total destruction, coverage is limited to 50% of the building's assessed value. We provide a 100% reconstruction (repair) guarantee based on the building amount (contract amount) and reliable peace of mind through the collapse simulation software "wallstat" that allows you to visualize it.

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Site surveys in the era of digital transformation. Upgrading from 2D survey maps to a higher level of 3D surveying. Since site inspections can be conducted from the office, significant time can be saved by not having to travel to the site. Additionally, we support sunlight simulations through AR perspective placement.

• Other measurement, recording and measuring instruments

We provide a long-term warranty for the housing equipment after moving in. Since these are facilities used every day, we offer a reliable housing equipment repair service for peace of mind in case of emergencies.

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The ground business service of Residence Business provides a one-stop solution from investigation to construction and warranty. We conduct ground surveys, analyze and determine results, prepare construction estimates, and then provide reinforcement work to the clients. We also offer ground warranty as part of our aftercare. We operate through a network of 74 ground companies nationwide. The ground engineers of Residence Business perform double assessments of the evaluations from partner companies (automatically conducting a second opinion). Additionally, we automatically provide ground warranty. There are no exclusions based on slope angles, and we also address ground accidents caused by retaining walls; it is applicable to non-residential properties as well. This is a top-class ground warranty in the industry.

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In the event of any differential settlement, we will serve as a consultation point and support you until the issue is resolved. We also provide guarantees after settlement correction. Additionally, we accept orders for the extraction of existing piles.

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We provide a one-stop service for residential business site surveys, managing everything from reception to report delivery. Additionally, we can also conduct surveys of neighboring buildings separately.

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There are four points regarding the preliminary asbestos survey for residential businesses. 1. Nationwide survey capability Asbestos-containing building material surveyors will conduct surveys nationwide. *As of October 2023, surveys by asbestos-containing building material surveyors are mandatory.* 2. Fast delivery within one week Delivery will be made within one week from the survey date. This includes document surveys based on design documents and "presumed containing surveys" conducted on-site. *Delivery times may vary if sample collection and analysis are involved.* 3. Sample collection and analysis available Please provide instructions on-site for sample collection in your presence. Delivery times will be communicated based on the number of collection points. *Analysis is limited to cases where samples are collected by our company.* 4. Electronic report (※) based on the reporting screen For demolition and renovation work of a certain scale or larger, electronic reporting of survey results is required. *Asbestos preliminary survey result reporting system: Prior issuance of a G Biz ID is required for use.*

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Wallstat is software that creates analysis models for wooden houses, applies seismic motion to the building in the same way as shake table experiments, and numerically analyzes the collapse process up to complete failure, allowing for visualization of seismic performance on a computer. In the residential business, we offer input and verification services for Wallstat. "I downloaded Wallstat but can't input data." If you're in this situation, please feel free to consult with our residential business.

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Along with the mandatory compliance with energy-saving standards in 2025, the special exception for Category 4 has been significantly reduced. After the enforcement in April 2025, structural examinations will also be conducted for two-story wooden houses, except for some small-scale buildings, and the attachment of structural-related documents will be mandatory. Our company offers services for structural calculations (allowable stress calculations) and wall quantity calculations (frame calculations). We also accept consultations solely for special foundations such as "cantilever foundations" and "deep foundations." Please feel free to consult us if internal handling is difficult.

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The law regarding the improvement of energy consumption performance in buildings (hereinafter referred to as the Building Energy Efficiency Act) has been amended, and from April 2025, compliance with energy-saving standards will be mandatory for all newly built houses. Our company handles two aspects for newly built houses: [Energy-saving calculations] and [Acquisition of BELS evaluation certificates]. We conduct nearly 200 energy-saving calculations each month, and we have a track record of calculating 2,000 newly built houses annually. For energy-saving calculations and the acquisition of BELS evaluation certificates, please leave it to our business!

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• Other Energy Saving