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Enclosing a 6 m² service area may require an investment ranging from R$ 5,000 to over R$ 10,000, depending on the roofing, glass, structure, and installation. The renovation can protect the area from rain, expand its use, and enhance the property’s appeal for sale or rent.
Enclosing a service area with roofing and glass can transform an outdoor laundry area exposed to rain and wind into a more protected and functional space. In a small project, approximately 6 m² in size, the total budget can quickly reach the range of R$ 5,000 to R$ 10,000 or exceed this amount, depending on materials, structure, and installation complexities.
According to a report by Super Rádio Tupi, published on August 31, 2026, and authored by Larissa Hisashi, costs vary based on factors such as size, type of roofing, amount of glass, metal structure, and access conditions to the property. More comprehensive solutions can exceed R$ 10,000 even in small areas.
Simple roofing installed can cost between R$ 280 and R$ 470 per m²
The type of roofing chosen represents one of the initial budget items.
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As a market reference provided by the source, a roof installed with simple roofing may cost between approximately R$ 280 and R$ 470 per square meter.
The final bill depends on the actual area covered and any additional structures needed to support the roof.
Sandwich roofing can reach R$ 670 per m²
Sandwich roofing appears as a more expensive alternative.
According to the reference provided, this type of covering usually ranges from R$ 400 to R$ 670 per m² and offers better thermal insulation compared to simple roofing.
Glass enclosure adds R$ 400 to R$ 900 per m²
The installation of side panels represents another significant part of the investment.
The enclosure with glass can add approximately R$ 400 to R$ 900 per square meter, depending on the chosen system, the thickness of the material, and the hardware used.
A 6 m² area can spend up to R$ 4,020 just on the roofing
The source uses as an example a service area with approximately 6 m² of coverage and some square meters of lateral enclosure.
If the owner chooses sandwich roofing within the considered ranges, only the upper part of the structure can represent an expense between R$ 2,400 and R$ 4,020.
The glass needs to be added separately, according to the lateral area that will be effectively enclosed.
Metal or aluminum structure is also part of the budget
The price is not limited to buying roofing and glass.
The budget typically needs to include metal or aluminum structure, roofing, finishing pieces, glass, frames, and the necessary elements to support and properly enclose the area.
Depending on the property, a new structure can represent a significant part of the final cost.
Gutters, flashings, and rainproofing increase costs
The enclosure also needs to consider water drainage.
Included among the mentioned items are gutters, flashings, and rainproofing, along with the installation labor itself.
Any necessary electrical or plumbing adjustments may also be added to the budget when required to complete the space.
Complete construction can quickly exceed R$ 10,000
When all components are gathered, a small area can reach values significantly higher than those suggested solely based on the coverage area.
A project with a new structure, glass, gutters, flashings, and installation can cost between R$ 5,000 and R$ 10,000 or more, according to the provided reference.
Height, difficult access, irregular shapes, and the need for reinforcements can further increase this budget.
Ground-level work tends to be simpler than on higher floors
The location of the service area directly influences the complexity of the installation.
A roofing structure installed at ground level, especially when there is already a structure capable of receiving it, tends to require simpler execution.
An enclosure on a higher floor may call for the fabrication of supports, special access, and a greater number of profiles.
Type and thickness of glass affect the price
The budget also varies based on the characteristics of the lateral enclosure.
Factors influencing cost include type and thickness of glass, the number of movable panels, aluminum profiles, and chosen hardware.
Measurements outside of conventional standards can also increase the service cost.
New structure and access difficulty weigh on costs
The need to build a structure from scratch represents another significant factor.
The height of the property, difficulty in transporting materials to the site, and the number of supports required can increase labor costs and add to the complexity of the installation.
The installation of drainage systems, gutters, and flashings also needs to be factored into the estimate.
A renovation costing R$ 10,000 does not guarantee an increase of R$ 10,000 in value
The amount invested in construction cannot be automatically converted into property value appreciation.
According to the source, there is no fixed percentage applicable to any property, and spending R$ 10,000 on a closing does not mean that the property price will increase by exactly R$ 10,000 or a certain percentage.
Location and quality of execution influence returns
Any potential appreciation depends on specific characteristics of each property.
Among the factors mentioned are location, standard of the house, quality of execution, and the utility that the new environment provides to the future buyer.
Thus, two renovations with similar costs may yield different perceptions in the market.
An area protected from rain can increase functionality
The benefits may appear even before a potential sale.
A well-executed closing can enhance perceptions of maintenance, allow greater use of the laundry during rainy periods, and better protect an area previously exposed.
Functional renovations with good finishes can also make the property more attractive for sale or rental.
Condominium rules must be checked before work begins
The owner should not only consider the costs of materials.
Before installation, it is important to check whether the closing affects the facade, the constructed area, or the conditions previously approved for the property.
In condominiums, the intervention may also be subject to internal rules and a predetermined visual standard.
City hall may also require authorization
The need for municipal authorization is another point to consider.
The owner should also evaluate the capacity of the structure that will support the covering and check whether the projected slope will allow proper drainage of rainwater.
The placement of gutters and downspouts must be included in this analysis.
Ventilation in the laundry must remain adequate
Closing the environment does not simply mean preventing rain from entering.
The source recommends checking the ventilation necessary for the laundry, in addition to selecting an appropriate type of glass for the planned closure.
Depending on the intervention, there may also be a need for ART or RRT.
Investment tends to pay off when it solves a real problem
The closure makes more sense when it addresses a concrete need of the property.
A laundry frequently exposed to rain, a barely usable outdoor area, or a location where equipment is left exposed can gain functionality after the installation of the covering and glass.
In this scenario, the owner can benefit daily, regardless of a future sale.
Finishing must match the standard of the property
For those also considering appreciation, the source recommends a solution proportional to the property’s characteristics.
Investing too much in a sophisticated enclosure may not yield equivalent returns, while a cheap, poorly finished execution can negatively affect the perception of those visiting the property.
The most suitable combination includes properly sized roofing, appropriate glass, good drainage, and finishing integrated with the existing construction.
Construction can improve space usage without guaranteeing fixed financial returns
Enclosing a service area of approximately 6 m² may require R$ 5,000 to over R$ 10,000, depending on materials, glass, structure, drainage, and installation conditions.
The investment does not guarantee a specific financial appreciation, but a well-executed project can protect the environment, expand its use, and enhance the property’s attractiveness to future buyers or tenants.
In your opinion, is it more worthwhile to invest in this type of enclosure for daily functionality or with the aim of increasing the property’s attractiveness for sale and rental? Share your thoughts in the comments.
