This is an exterior wall construction method for wooden single-family houses using pre-mixed lightweight cement mortar that complies with deterioration prevention grade 3 and thermal insulation performance grade 4, without using ventilation battens.
Ultimate wood joint hardware (high strength, high rigidity, no exposed hardware, compatible with frame structures)
You can achieve a rooftop with wooden houses! Over 480,000 units in 48 years of experience. No regular maintenance required.
Patents obtained in countries around the world! Incredible strength and flexibility, excellent durability and endurance performance! Case studies of residential to large-scale and mid-to-high-rise public wooden construction projects are now available!
The waterproofing layer plays an important role in the lifespan of a building!!
Since the annual balance of primary energy consumption is zero, it is an eco-friendly house that is cool in summer, warm in winter, and has good fuel efficiency.
It is a new design house where the layout can be freely changed even after it is built.
A truly zero construction method that does not require external scaffolding by stacking units from the inside.
The unique double floor system realized by the slab block system!
We packed the performance of Japanese wooden architecture into a large body with the standard size of a marine container!
Achieving shorter construction periods through the simplification of work processes! The two-by-four construction method makes it easier to secure effective space.
[Free samples available!] Eco-friendly insulation material with fire resistance, moisture resistance, and soundproofing properties!
It is fire-resistant, so you can feel safe in case of an emergency! Even in the event of a fire, it will not emit harmful substances.
Easy installation in an L-shape! For deterioration prevention in attic ventilation!
Strong against earthquakes and typhoons! Even more convenient with the revised announcement!
We will introduce a case where it was confirmed that there was no scale adhesion and successfully saved on water costs!
A wooden house structural calculation program with simple operations and abundant automatic calculation features.
Proven track record in various projects! Rocket construction method that achieves excellent wooden structures.
Excellent energy-saving effects with high airtightness and high insulation! A high-strength structure that accommodates large spaces and open-type designs!
In winter, reduce heating energy consumption! In summer, reduce cooling energy consumption with heat insulation.
Building homes with a commitment to exceptional design and architectural skill.
[Currently recruiting franchise members for residential franchises] With a one-price system, you can build your home with peace of mind.
[Currently recruiting franchise members for residential properties] Introduction of three-story buildings suitable for urban living.
[Currently recruiting franchise members for residential properties] Enjoy the connection with your garden! Realize your ideal home building.
A construction method that is resistant to earthquakes and liquefaction, and offers excellent cost performance!
Area / 1498.25m2! Over 700 medium to large-scale wooden buildings delivered and constructed nationwide.
Area / 554.14m²! Over 700 medium to large-scale wooden buildings delivered and constructed nationwide.
Regarding the revised Building Standards Act for measures against six houses! Key points included!
Introducing a case study of a commercial facility constructed using the "KES method," a joint hardware construction technique for wooden buildings.
Patent obtained! Our labor-saving technology enables early dismantling of formwork, achieving a reduction in construction time.
Human-centered design that takes into account the elderly and people with disabilities.
The charm of large spaces! Wooden structures are being chosen for large warehouses and factories. By adopting highly durable and high-strength wooden trusses, construction in long spans (large spaces) is made possible.
What are the advantages of wooden (two-by-four) construction? This explains the superiority of wooden construction compared to other structures based on the Ministry of Land, Infrastructure, Transport and Tourism's construction start statistics report!
"What is Karasumaru?" and many other questions are answered in a Q&A format!
Exterior wall siding installation, a task that used to require two people can now be done by one!
Cellulose Insulation Wall Spray (R) Installation Method
The quality of life improves with the reduction of outdoor noise and sounds from upstairs, as well as the protection of privacy in multi-family homes!
Natural cellulose materials absorb and release moisture like trees breathe. They suppress condensation and mold, making your home last longer!
About 75-80% of the material is recycled newspaper, making it environmentally friendly!
Even after inspection, the insulation and airtightness remain the same. An essential item for the bathroom area.
Eaves ventilation material that can be used at the wall edge, with zero eaves, on the wife side, or on the water side.
Can be installed on the wife's side and the waterside, and can be applied around the entire roof.
Achieving both rain protection and ventilation is possible! It enables seal-less construction with the included EPDM foam.
Processing completed in 3 to 7 hours! A mold treatment technology that combines four patented technologies.
Support for various subsidies during new construction and renovation! The value of your home will be properly assessed! Useful for renovations, rentals, sales, and inheritance!
Due to a severe labor shortage, are you busy or struggling with application tasks? Why not try our long-term excellent housing technology review application service?
Differentiate with high-quality, high-performance insulation panels.
Odor complaint countermeasures! An industrial deodorant for treating high-temperature exhaust gases containing aldehyde compounds.
Acquisition of technical evaluation: A mechanism that is easy to repair without compromising the basic performance, enabling inexpensive and rapid repairs during liquefaction.
The installation area is 1m²! The ultra-compact pit mini construction method can be transported and brought in anywhere.
Ready to use, with visible benefits! A housing construction software that can be utilized at a practical level.
We produce panels tailored to all customer requests, including design and specifications. We deliver everything integrated, from structural materials and surface materials to studs, insulation, and sashes, directly to the site.
For long-lasting houses, a vinyl form with minimal aging deterioration is suitable.
High-precision wooden houses have been completed and are receiving positive feedback.
The borate wood preservative and termite agent 'Board Defense', which is safe, secure, and has proven effectiveness and results, will exterminate termites and maintain the durability of buildings!
Regular Inspection Agency Service after Handover of Detached Houses
To ensure the long-term continuation of "regular inspections" after delivery, it is essential to balance the "execution capability" of the personnel system with the "profitability" that absorbs costs.
Do you have the challenge of being busy but not seeing growth in performance? Check out the key points for managing a construction company that balances work style reform and performance improvement!
We offer proposals for the use of wood in large-scale wooden buildings and support wood utilization through procurement, processing, and construction of materials!
For structural calculations of frame structures, 2x4, mixed construction, and wooden structures, please leave it to the Structural Calculation Consultation Office.
The running costs are surprisingly low! Effectively controlling bacteria and virus issues.
Install this device on the return pipe of the circulating water to the storage tank! Conducted to check the feasibility of corrosion prevention while operating normally.
Introducing a case study of the installation of the electromagnetic water treatment device Hydroflow in a condominium that has reached its 26th year since completion!
The corrosion rate during processing is reduced to about 1/10 compared to when it is unprocessed over a period of two years! We present the results of the water supply and corrosion tests.
Introducing a case study of Hydroflow installation in an apartment with old water pipes that produce dirty rusty water!
Scale prevention for simple humidifiers! We will introduce a test conducted in a certain location in Setagaya, Tokyo.
What is the change in crystal structure? An experiment was conducted by filling a 10L flask of the distilled water purification device with regular tap water.
We will provide detailed information on research cases, installation issues, results, and the situation after the Hydroflow installation!
Preventing slime scale! Introducing a case study of installation at a certain light metal industry in Shizuoka City.
Comparison of 12-hour and 24-hour full operation! The algae and slime dirt in the cooling tower were treated with Hydroflow.
No occurrence of water algae, and the water is clear and beautiful! Issues such as scale and slime in the heat exchanger are also resolved.
Measuring the total residual chlorine and free residual chlorine of each bottle! Here are the results.
We will introduce a case where white calcium has not adhered even after 16 years of use!
A case study of successfully preventing scale adhesion using polar utilization. We will introduce the situation before and after treatment with photos!
Installation of a polarizer for full treatment in the water supply pipe! Introduction of a case where scale was removed and it became clean.
Introducing materials that cover an overview and structure of polarizers, their principles and effects, as well as main installation examples!
Effect on rust on the inner surface of pipes, how effective is it against scale adhesion?
A comparative test was conducted at a certain public facility in Tokyo! We will introduce a case where water clarity improved through polar treatment.
Comparison before and after use (2.5 months)! The softening and dissolution of scale was confirmed.
We will introduce a case where the red water completely stopped, the water became transparent, and the troubles were resolved!
The scale and water algae on the surface of the copper pipe have been removed, improving thermal efficiency!
Installed on the supply header outlet side! An example showing a dark brown color compared to the untreated side.
We present a case where over 95% of the attachment was removed, and cleaning was completed with a simple jet wash!
Conducting a test to confirm the effectiveness of rust removal! After the test, we will introduce cases where the rust was beautifully removed.
We installed a polar magnetic water treatment device! We will introduce a case where the red water completely improved and stopped after 6 months.
The water quality in the pipe is slightly alkaline! The pH has increased, there is less iron, the water is clear, and the corrosion resistance is significant.
A Polar model PI-50CF is installed with a complete set of dedicated pump for independent circulation in a 40m3 water receiving tank!
Confirmed the formation of an extremely thin, dense, and uniform white (inorganic) corrosion-resistant film.
Comparing water sampling before and after treatment, the anti-corrosion effect is obvious at a glance!
Each bacterium was tested three times, and the average value was calculated for the bacterial count! The test results are clearly presented in a table.
Everyone is surprised by the speed of the results! Here’s an example where the red water stopped within about a week of installation.
Polar installation record! A case where the coagulation and sedimentation of colloidal impurities in water were promoted.
Confirmed that the chromaticity has greatly improved! A case of installing the Polar model PI-25CF in a water storage tank.
Adopting an independent circulation system! Installing PI-25CF (3-piece set) in a 13-year-old, 30-unit apartment building.
Installed using a pump intake method! It processes 10% to 15% of the cooling circulating water volume.
A measure to prolong the lifespan by suppressing the deterioration of water supply pipes and preventing scale! Installed in a 17-year-old apartment building with 86 households.
Measures against condensation in summer! Condensation and corrosion within wall structures are often difficult to detect.