11 Tips for Finishing Your Unfinished Basement
Finishing an unfinished basement can significantly increase the usable space in your home and add value to your property!
Here's a step-by-step guide on how to finish an unfinished basement:

- Plan and Design: Determine how you want to use the space. Common options include adding bedrooms, bathrooms, a home office, a family room, or a recreation area. Consider the layout, lighting, electrical outlets, plumbing needs, and any structural modifications required.
- Check Building Codes and Permits: Before you start any work, check with your local building department to understand the regulations and obtain necessary permits for finishing your basement.
- Waterproofing and Moisture Control: Address any moisture issues in the basement before you start finishing. Install a sump pump if needed, and consider waterproofing walls and floors to prevent water damage.
- Insulation: Insulate the walls and ceiling to regulate temperature and improve energy efficiency. Common options include fiberglass batts, foam board insulation, or spray foam insulation.
- Electrical and Plumbing: Plan and install wiring for outlets, lighting, and any other electrical needs. If you're adding a bathroom or kitchenette, consider plumbing requirements and hire a professional if necessary.
- Frame Walls and Ceiling: Use treated lumber to frame the walls and ceiling according to your design plan. Ensure proper spacing for electrical wiring and plumbing. Leave access points for utilities and consider fire safety when framing.
- Drywall Installation: Install drywall on the framed walls and ceiling. Tape and mud the seams, and sand them smooth for a finished look. You may want to consider hiring a professional for this step if you're not experienced with drywall work.
- Flooring: Choose flooring that suits your needs and budget. Options include carpet, hardwood, laminate, vinyl, or tile. Ensure the basement floor is level and install a moisture barrier if necessary.
- Painting and Finishing Touches: Paint the walls and ceiling with moisture-resistant paint. Add trim, baseboards, and other finishing touches to complete the look of your basement.
- Install Fixtures and Furnishings: Install light fixtures, switches, outlets, and any other electrical fixtures. Add plumbing fixtures if you're including a bathroom or kitchenette. Furnish the space with furniture, rugs, and decorations to make it functional and inviting.
- Final Inspection: Once the finishing work is complete, schedule a final inspection with your local building department to ensure that everything meets code requirements.
- BONUS: Enjoy Your Finished Basement: Once you've received approval from the building inspector, you can start enjoying your newly finished basement space!
Remember that finishing a basement is a significant project that may require professional help for certain aspects, especially if you're not experienced in construction or home improvement. Always prioritize safety and follow building codes and regulations to ensure a successful outcome.
Also, remember every situation is different! Sometimes, a professional is necessary to the process, at least to guide and give pointers. We'd love to give you advice and point you towards some of our trusted contractors who will help you as you rehab your house!
Ready to talk with someone at Boise Turnkey? Call us at
208-900-9660 and we'll be in touch!




