ADU Renovation: Your ADU Project in California

An accessory dwelling unit is a small home built on the same property as the primary residence. ADU projects involve not only the construction but also the renovation of existing ADUs. Whether accessory dwelling units are detached and independent or they share a wall with the main house, whether they belong to a new ADU construction type or conversion, over time, these backyard cottages may need a remodel. If your granny flat is no longer in its prime state or if you want to make your ADU more alluring for tenants, remodeling an ADU is essential.

In this article, we will cover such topics as the purposes of ADU renovation, the kinds of ADU remodeling work, and the challenges homeowners might encounter during this process.

Accessory Dwelling Unit Remodel Gains

As a part of your existing property, it can become outdated or lose its ability to accommodate your current needs. For example, you built an ADU ten years ago when your family had only two members, but now you’re expecting a new family member or your elderly parents need assistance and want to spend more time with you. Alternatively, over time, repairs or maintenance issues may arise as a result of lengthy exploitation. Or maybe you used your ADU for some time and realized the insulation you chose wasn’t as good as expected, and it’s better to replace it with a new one.

Refurbishing an ADU may yield several perks, such as:

• Rental income

What if we tell you that you may gain more from your ADU if you modernize it and enhance its aesthetics, rendering it more attractive to potential purchasers or lessees? Sometimes, we may overlook certain functionality aspects or deem ADU’s visual appearance not that important, but the thing is, tenants often judge guest houses and rental units by these parameters. Thus, if you aim to appeal to a broader range of potential renters, a well-maintained ADU will likely bring you a better overall return on your investment.

• Boosted property value

Quality secondary suites near your main residence also boast advantages such as elevating your property’s worth. When you sell your land with a primary house on it, an extra unit equipped with all amenities stands out in the eyes of potential buyers, as they may use it for rent or improve their own living conditions.

• Adding square footage

In the situation of a general living space shortage, many homeowners prefer to utilize their existing land rather than buy a new one. Not only does it allow you to save money but also to make the most of what you already have. One of the popular ways to increase your habitable territory is to repurpose your attached garage and create a garage conversion. Also, some homeowners remodel their basements to build basement apartments right inside their primary residence to maximize space efficiency.

• Improved convenience

ADU development and renovation serve the purpose of rearranging the layout, adding storage options, incorporating energy-efficient appliances, or updating the design. If you’re a fan of nature, you can add more outdoor features like a deck or huge windows facing your lush garden. Also, if you wish for more privacy and there are several residents sharing an ADU, you can add a separate entrance or frame new walls inside if the space allows it.

• ADUs for multiple purposes

If your existing structures don’t cover all your needs, a remodel is an opportunity to change this sad reality! An ADU can be a guest house or an in-law suite. ADUs may serve as pool houses, home offices, or hobby rooms for your family members. There are plenty of ADU types to suit the individual needs of every single-family home!

Whether you rehaul garage conversions or single-standing ADUs, keeping your units up-to-date is important for both your safety and appeal to potential tenants. Now, let’s discuss various ways to renovate your small footprint house and improve its functionality and looks!

Renovating an Existing ADU: Types of Works

Does your ADU stand still and unperturbed in the face of dilapidation? If so, you probably built it only a few years ago. Unfortunately, any material loses its properties over time, and any construction that used to work starts to malfunction more and more often.

If several years after building ADUs pass, you’ll likely need a general contractor to bring your unit back to its pristine state or add new functional and aesthetic features. Let’s discuss what modifications these might be!

Renovation of an existing ADU may encompass the following list of construction works.

Water Damage Protection and Repairs of Masonry

If the concrete or stonework of your structure is prone to efflorescence (white deposits appearing due to water) or big or small cracks, we need to seal the cracks and clean the surfaces with special cleaning products. Not only does it improve the visual perception of your structure, but these are key factors affecting the preservation of the unit’s long life.

Upgrading Ventilation Systems and Improving Insulation

Replacing insulation material with a better one to keep heat inside in winter and block excess heat in summer will not only contribute to a more comfortable environment but will also reduce your heating and cooling costs. Also, you can install doors and windows designed to prevent air leaks. In addition, updating ventilation systems and installing exhaust fans removes excess humidity, improving the air quality of the whole living area.

Electrical and Plumbing Modernization

Time moves on, and you probably think about accommodating new appliances and technologies in your ADU. Moreover, it’s the responsibility of a homeowner to keep an eye on the condition of their plumbing and electrical systems, initiating repairs and upgrades when needed. Proper electrical systems and plumbing fixtures ensure the safety of granny flats by minimizing the potential for harm caused by water damage or electrical dangers. It also affects the functionality of the units, as well as their compliance with local building codes and local jurisdiction regulations.

Renovating Kitchen and Bathroom Areas

Kitchen and bathroom remodels are the most popular because these places are typically areas with significant foot traffic and frequent usage. If one or two people occupy one bedroom, there may be plenty of residents using one kitchen or bathroom space. Thus, it’s important to regularly update kitchen and bathroom fixtures and appliances to accommodate changing needs and make your daily routines more comfortable.

Upgrades to Wall Covering, Flooring, and Illumination

No matter the type of housing, all properties need flooring and wallpaper or paint replacements once in a while. Whether it’s kids who decided to paint their artwork right on the walls or it’s time taking its toll, a slight ADU makeover is what significantly improves the unit’s appearance in an instant. Also, in-law suites look way better with, for example, new lighting and dimmers, allowing you to regulate the amount of illumination and create a relaxing environment.

ADU Remodel Challenges

Renovating an ADU is a complex process that may come with its own set of challenges. Certainly, you can try to perform some of the construction and remodeling work yourself. However, you should be aware of all the risks that may come out of it and make an informed decision. Otherwise, you can apply to licensed builders who provide you with a guarantee that these issues won’t deteriorate the state of your property.

Some common challenges of remodeling an ADU on your property include:

• Work challenges related to complex modifications. If your remodeling project requires structural changes, it may lead to additional expenses and the need for new alterations. For example, if instead of a flat ceiling, you want a vaulted one, it will likely require extra roof reinforcement to support the new weight.
• Repairing pre-existing damage. Sometimes, deteriorations within the ADU present a significant problem. If you have an issue with damaged siding, rotting wood, or spoiled insulation, new ADU development processes will halt until the more pressing issue gets resolved.
• Matching existing design and architecture. Your ADU project may go in a very creative way and diverge too much from the primary residence style. Alternatively, if you built your ADU and house many years ago, modern suppliers may just not have the same materials and finishes available, not allowing you to create a single style. In the end, it will result in a picture where your ADU stands out too much from the otherwise harmonious picture.
• Ensuring proper utility connections. Water, sewage, and power are three pillars of a comfortable life. Not a single family can live in a unit for long if the existing infrastructure gets outdated beyond repairs. That’s why homeowners hire licensed professionals to evaluate and update utilities when the time comes.
• Installing cutting-edge amenities. Homeowners may want to renew everything at once, but many modern amenities are pretty costly or may not necessarily suit every property. For instance, a high-end smart home automation system with all possible features comes with a substantial price tag and can be incompatible with the present ADU’s infrastructure.
• Cost overruns or lack of financing options. If you neglect careful planning, it’s possible to end up spending more money than you expected. Moreover, unaware of grants, home equity loans, refinances, and other monetary measures, some homeowners don’t know where to find financing from the very beginning.
• Difficulties with approval processes. Local ordinances, zoning regulations, and other laws are quite complex, so comprehending them on your own might present a difficulty. But if you fail to do so, it affects your chances of obtaining the necessary permits for ADU remodels.

So, what do you do to address these issues? How to navigate zoning restrictions, fulfill parking requirements, and ensure your living space is safe, functional, and nice-looking? At A+ Construction & Remodeling, we offer services in ADU building and ADU renovations, guaranteeing a streamlined process, quality work, and durable results!

Frequently Asked Questions — FAQ

What is the meaning of ADU?

An accessory dwelling unit (ADU) is a house with smaller square footage built on your property. The ADU structure is any structure that meets habitable building standards and includes kitchen space, a sleeping place, a bathroom, and a living area. This unit grants you extra living space, additional property value, the possibility of rental income, and many other opportunities. It can work as a granny flat or a guest house, maximizing the potential of your property.

What is the drawback of an ADU?

Despite ADUs belonging to the most affordable housing options that address the issue of housing shortage, sometimes their cost may be quite high. This is why thoughtful planning and budgeting, allowing to reduce waste of time and resources, plays such a crucial role in ADU building and remodeling. Also, sometimes, it makes sense to resort to more affordable amenities, use multi-functional furniture, or consider alternative materials and construction methods to achieve cost-effective yet high-quality results.

Is building an ADU worth it?

Yes, an ADU is worth it if you approach this project with a plan in mind. Not only does it help homeowners save money on construction materials and labor, but it also contributes to long-term savings. For example, smaller ADUs can serve as a sound financial investment by offering opportunities to generate rental income or sell your property at a greater price. Beyond financial benefits, ADUs promote flexibility and versatility of living spaces.

What are the most important ADU regulations?

The most important ADU regulations typically pertain to zoning limitations, ADU sizes, setback requirements, and the permitting process. Due to the fact that these regulations vary by location, it’s important to work with your local specialists who are aware of all intricacies inherent to your jurisdiction. For example, some areas and cities forbid the building of ADUs entirely, while others present restrictions or vice versa mitigations for their building.

Do I need any renovation permits for ADU remodeling in Sacramento, California?

In Sacramento, California, a homeowner generally needs a renovation permit for ADU remodeling. The city authorities demand permits for most construction and renovation work, including the construction of accessory dwelling units. By obtaining such a permit, you guarantee that your ADU meets safety and building code requirements.