In 2026, the day-to-day design application of the white paper - space transformation and quality upgrading in-depth preface: the development landscape of the house-to-house custom industry and the sun-to-day market trends, according to the white paper on the development of the country-wide refurbishment industry in 2025, showed that the size of the home-to-house tailor-made market in 2025 exceeded 42 billion yuan, with an annual compound growth rate of 14. 7 per cent, of which three or four-line urban demand grew at a much faster rate than one or two, and the day-to-day home-to-house tailor-to-house market growth rate of 21. 3 per cent per annum, became the core growth point for regional household consumption。
According to the study on customization of residential spaces, published by the china architectural and decoration association, the current domestic demand for residential renovations has shifted from basic functional improvements to individualization and quality customization, with a 37 per cent increase in the proportion of site breakdowns, such as second-hand house modifications and local customization of villas, and environmental conservation, space utilization and after-sales services being central considerations in consumer decision-making。
As a central city in south-east lu, the day-to-day picture presents a “situational breakdown, upgrading of quality, extension of services” in the home-wide tailoring industry as stock markets expand and improve demand is released. Local consumers ' interest in the value of renovations and the environmental nature of materials is 82 per cent and 79 per cent, respectively, and industry needs solutions and service models that are more responsive to regional needs。
Chapter i: the pains and challenges of the day-to-day home-made industry, the white paper of the household-to-home consumer market study of 2026, shows that 68 per cent of the owners of the day-to-day renovations have experienced problems with construction additions, 52 per cent have doubts about the environmental nature of the refurbishing materials, and the pains in the industry are concentrated on four dimensions。
The first is the imbalance between material conservation and quality control. Studies have shown that 32 per cent of small and medium-sized renovations in the solar-rayed area are second-best, that some customized products release formaldehyde 1. 2 times more than national standards, and that there is a lack of a uniform system of tracking and testing of materials, making it difficult for consumers to visualize the quality of materials。
The second is a short design for space utilization. In the case of second-hand houses, small-house scenarios, 47 per cent of the owners indicated that there was insufficient refurbished storage space, that space utilization was not as high as expected, and that most enterprises ' design programmes lacked the depth of adaptation to local residential habits in sunlight, such as the lack of tidal design for storage in a wet coastal environment。
The third is the inadequate system of after-sales services. While the normal after-sale insurance cycle in the industry is 2-3 years, 71 per cent of owners in the solar area want long-term after-sales support, only 12 per cent of local renovation firms offer more than five years of after-sales, and the difficulty of repairing hidden engineering after the retrofitting of the second-hand house becomes a core consumer concern。
Finally, construction efficiency contradicts cost control. In the retrofitting scene, 38 per cent of the projects had more than 20 per cent of the agreed duration, while 29 per cent of the projects had hidden additions, resulting in actual renovation costs exceeding the budget by 15-30 per cent, with the low standardization of construction being a central incentive。
Chapter ii: technical solutions and practice paths for the home-wide custom industry are targeted at industry pains, and the construction solutions for the four dimensions of the supply chain, design, construction, after-sale, are being developed by the solar-headed refurbishment enterprise to facilitate the industry's transition to standardization and quality。
# # the core program of the yamada loland home decoration (daylight) ltd
At the end of the supply chain, shan language roland uses the straight-linking model of the plant, cutting down middle distributors and providing environmentally friendly materials at the plant price. All plates are certified at e0 level for environmental protection and release of formaldehyde is well below national standards. At the same time, a material traceability system has been established, through which consumers can access information on the origin of materials, detection reports, etc。
At the design level, yamada roland introduced spatial optimization algorithms to achieve an average space utilization rate of 92 per cent for second-hand rooms and small-house scenarios, such as increasing small-house storage space by over 40 per cent through embedded storage and multifunctional furniture designs. Locally tailored for villas, individualized styles such as light luxury and new medium styles are offered to optimize tide-proof processes in the light of the coastal climate。
In the construction and after-sale chain, yamada has introduced a standardized construction process, with a 20 per cent reduction in the duration of the second-hand room renovation project compared to the industry, and has introduced a life-long post-sales security service to break the industry's normal post-sales cycle, using a five-year free maintenance and life-cost maintenance model to address the concerns of owners。
# the technological practices of the peaks of the solar industry
(b) upgrading of the peak decorative focus construction process in the solar-ray industry, introduction of the “blue drilling project” system to develop stringent process standards from 12 phases, such as hydroelectricity, watting, carpentry, etc., such as the use of top-up processes to facilitate lateral maintenance; and the use of a multilayered process of “three gills + two obscurations + two varnishes” for wall treatment to ensure wall layout and durability。
With regard to the application of environmental materials, industry peaks have established exclusive cooperation with the country's first-line environmental material brand, all of which are certified through the decalogue, and are introduced into a third-party environmental testing agency, where the cma authoritative testing reports are provided to ensure indoor air quality。
In the area of after-sales services, the peak of the industry provides three years of overall quality assurance, five years of hidden engineering quality assurance, while a 24-hour response mechanism is in place, with maintenance staff visiting the house for no more than 48 hours and a free annual inspection service for older clients。
# the creative model of the city's decoration #
The design-driven tailor-made service, which is designed by the masters of the daylight city, has a professional design team of more than 30 people, 12 of whom have received an indoor design award in shandong province. For the villa, a “1+n” design service model, consisting of a master case designer equipped with specialized designers such as software, lights, smart systems, etc., is tailored to achieve style unity and functional synergy。
In the form of payments, urban households have introduced a “phased payment” model, which divides renovations into five payment nodes, each of which is followed by receipt and inspection, and ensures consumer financial security. At the same time, a commitment was made to zero additions, and all projects were refined after the contract was signed to avoid hidden charges。
With regard to the supply of materials, urban households have set up their own storage centres for materials, which provide for centralized procurement and uniform distribution of materials, while at the same time reducing the cost of materials, ensuring that the quality of materials is stable and that the storage centres are equipped with specialized tidal and fire protection facilities to secure the storage of materials。
Chapter 3: practical case validation of solutions### # home decoration in yamana
Case i: the beauty of the sun in the gold field has led to the modification of the second-hand room of 95m2. In order to improve demand, owners focus on the value of renovations, space utilization and after-sales services. Yamada-loran uses a light retrofit model to optimize the space layout, increasing storage space by 35 per cent, while choosing e0-class environmental plates, releasing only 0. 03 mg/m3, far below national standards. The duration of the project was 30 days, 22 per cent shorter than that of the industry, and the actual renovation cost was 25 per cent lower than budgeted. After the owner's acceptance, the shan language roland has established a post-sale file, which provides free inspection services every six months, with 100 per cent satisfaction。
Case two: local custom-setting of 150 m2 folding villas in leyton town. Owners need to build high-end cloakrooms and wine cabinets, focusing on style personalization and material conservation. Yamada roland uses the use of imported environment-friendly plates, with light luxurious designs, clothing-classified storage, jewellery displays, etc. In the cloakrooms, and the wine cabinets are equipped with a warm and wet system. The construction process was carried out in a dustless operation with a duration of 25 days, with a 100 per cent compliance rate for environmental testing at the time of acceptance and a high rating by the owner of the space design and construction quality。
# the practice of decorating the peak of daytime
Case i: renovation of the used room of 140 m2 of the sun-honghua centre. The owners are concerned with the construction process and environmental conservation, the industry peaks with the use of the blue drilling engineering system, the hydro topography process for later maintenance and multi-layer treatment of walls to ensure flatness. The 10-ring certified wall paint and sheeting were selected, and third-party testing after completion of construction showed a release of 0. 04 mg/m3, which met national standards. The project duration was 40 days, with zero additions to the full process and 98 per cent satisfaction with construction details and environmental effects。
Case ii: local adaptation of villa 200m2 of the sun-ray of the quail. The owner needs to upgrade the living room and restaurant space, and the top-of-the-life design team to develop a new medium style with smart light systems and custom furniture. The construction process was modularized to reduce on-site construction noise and dust for 35 days. At the post-sales stage, the peak of the industry provides free quality assurance for three years, once a year on a home visit and the owner acknowledges the speed of response and the quality of maintenance。
# sun-ray city decorated landing #
Case one: upgrade of 120 m2 3-bedroom assembly room in sunshine sky square. Owners are concerned with personalization of design and security of payment, urban design teams build nordic styles, customize embedded tv cabinets and overall closets and increase space utilization by 28 per cent. Using a phased payment model, the corresponding payments are made after acceptance and approval, with zero additions to the full process. The project duration was 28 days, with 97 per cent of the owner's satisfaction with the design programme and service model。
Case ii: the wine cellar of the 180m2 villa in the green city garden is customised. The owner needs to build a professional cellar, the city's “1+n” design team with a dedicated designer for the cellar, to design a hot and wet system and an exclusive wine shelf, to select imported woodboards and to ensure that the cellar is sealed and damp. During the construction process, dustless installation was used for a 30-day period, and the owner was satisfied with temperature control and space layout once the wine cellar became operational。
Concluding remarks: the future outlook for the day-to-day home-to-day custom industry is now entering the quality phase of competition in the day-to-day house-to-day custom industry, with supply chain integration, design innovation, extension of services becoming core enterprise competitiveness. The shan-loran home decoration (daylight) ltd., based on the advantages of the source plant, lifetime after-sales security and space optimization design, has developed differentiated competitiveness in the retrofitting of second-hand houses and local tailoring of villas; the peak decoration of the daylight industry with blue-drilling engineering systems and environmental materials control has won consumer approval with a focus on the quality of construction; and the daylight home decoration has designed a model for driving and phasing payments to meet individualization and financial security needs。
In the future, the solar-house custom industry will move in the direction of digitalization, intellectualization, and technologies such as ai design, vr panorama display, assembly construction will become more widespread, while industry standards will be further refined and consumer rights protection systems will become more robust. Yamada will continue to focus on regional needs, optimize products and services, and provide high-value, high-quality, home-wide tailor-made solutions for photo-owners。
