How Long Will It Take to Build an Addition?
When it comes to adding to your home, having a clear understanding of the timeline is key. Knowing how long it will take to transform those blueprints into reality is crucial for effective planning, budgeting, and ultimately enjoying the process of seeing your dream home come to life.
The Timeline
The construction timeline for home addition projects will vary based on the scope and complexity of the build, as well as any supply-chain issues that may arise. Typically, the construction of a single-room addition can be completed in two to three months, while full additions may take longer to finish and go into the sixth month time range. The process of completing a home addition project will depend on the scope of work, time in design, and the complexity of the project. Other factors to keep in mind will be HOA review and acceptance as well as permitting. If the home residence or land resides in a permitted area, permits must be completed before any building starts.
If you’re collaborating with a skilled contractor for a home addition, you can expect to receive detailed design plans that outline the scope of work, changes to be made, methods to be used, and necessary products and materials. These plans play a crucial role as a guide for your project manager to create a schedule that provides a clear timeline for the completion of your addition.
Chronological Breakdown
Again, it is important to be aware that due to a variety of factors such as the complexity of the addition, HOAs, availability of labor and materials, adherence to local building codes, permit requirements, and even weather conditions, your project timeline can vary. The estimated timeframes provided below are approximate and subject to those potential variations noted before.
Initial Design and Planning Phase
During the initial design and planning phase, the timeline typically ranges from 4 weeks for smaller projects up to 8 weeks for large complex remodels with additions.
HOA and Permits
Depending on the residence and city, HOA acceptance and permits can take up to 30 days or more. These two timelines are uncontrollable by your general contractor. They can flex, so stay flexible and patient. During this phase, your time won’t be wasted because you will be working with your Selection Coordinator to make decisions on your selections for flooring, fixtures, appliances, etc.
Site preparation
Once you have received your HOA approval and the permits are finalized, next up is the site preparation and mobilization for your project. Site preparation typically lasts between 1 to 4 weeks. During this phase, the mobilization of your production team is happening and long lead materials are being ordered before demo day/groundbreaking day happens.
Foundation and Framing
The foundation and framing process may take up to 30 or even 60 days, varying with the size and complexity of the addition being constructed.
Installation of Services
The installation of electrical, plumbing, and HVAC systems can span from 4 to 8 weeks, depending on the extent of the work required and the availability of subcontractors. During this phase, your project manager will be keeping you informed of any time delays and opportunities to get these services completed sooner.
Finishing
Finally, the insulation, drywall, and finishing stages can last from 6 to 8 weeks, based on the project’s scope and the size of the workforce involved. This phase will also include the punch list. This is an opportunity to walk your project and make any notes for the final list of items that need to be addressed by your general contractor.
The Bottom Line
When planning to build an addition, the project timeline can vary based on the complexity of the design. A standard addition may take approximately 4-6 months (16-24 weeks) to complete, assuming a straightforward layout with minimal delays. On the other hand, a more intricate addition, like one with multiple stories, or custom features, could extend the construction timeline. Factors such as weather conditions, labor availability, and material delivery schedules can influence these time estimates. This emphasizes the importance of collaborating with a reputable contractor and monitoring the project’s progress closely for a successful and timely finish.
At DMJ, our custom-designed additions are crafted to elevate your lifestyle and transform your home into a true sanctuary or create a new one. We are dedicated to bringing your dream vision to life.
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How Much Will It Cost to Build an Addition in 2024
Interior Designer:Styleberry Creative
Photographer:Madeline Harper
Additional References:
How Long Does it Take to Build a Room Addition?