Basements & Attics

Practical guides for finishing basements and converting attics. Learn waterproofing, insulation, framing, egress windows, and layout tips.

A framed stud wall standing in front of rigid foam insulation panels along an unfinished basement wall

InteriorBasement Finishing12 min read

Frame and Insulate Basement Walls That Stay Dry

A step-by-step guide to framing basement walls the moisture-smart way: rigid foam against concrete, treated bottom plates, and a straight stud wall.

A dehumidifier running on a concrete basement floor beside a masonry wall with patched cracks

InteriorBasement Waterproofing9 min read

Dry Out a Damp Basement in the Right Order

A step-by-step guide to drying a damp basement: gutters and grading first, then crack sealing, masonry sealer, and a properly sized dehumidifier.

A basement media room mid-build with a projector screen wall, wiring runs, and dark painted walls

InteriorHome Theaters15 min read

Build a Basement Home Theater on a Real Budget

A step-by-step guide to building a basement home theater: screen wall layout, projector throw, wiring runs, light control, and sound treatment.

A dark-stained wooden wine rack wall being installed in a basement alcove with warm LED lighting and bottles on their sides

InteriorWet Bars & Wine Cellars9 min read

Build a Wine Storage Wall Without Digging a Cellar

A step-by-step guide to building a wine storage wall in a basement or dining alcove: racking options, honest temperature expectations, anchoring, and LED lighting.

Basement wet bar in progress with navy stock cabinets, butcher block counter, half-installed subway tile, and a tile saw

InteriorWet Bars & Wine Cellars12 min read

Build a Basement Wet Bar With Stock Cabinets and a Sink

A step-by-step guide to a basement wet bar from stock base cabinets, a butcher block top, a bar sink with drain pump if needed, and a tile backsplash.

A black rubber flooring roll being unrolled over a basement slab beside stacked rubber tiles and a kettlebell

InteriorHome Gyms9 min read

Choose and Install Home Gym Flooring That Takes a Dropped Barbell

A step-by-step guide to home gym flooring: rubber rolls versus interlocking tiles, thickness for your lifts, slab prep and moisture testing, laying it flat, and transitions.

Basement gym under construction with rubber floor tiles, a squat rack, and a large mirror waiting to be mounted

InteriorHome Gyms10 min read

Build a Basement Home Gym That Takes a Beating

A step-by-step guide to setting up a basement gym: moisture-safe flooring layers, mirror mounting with J-channel, dedicated power, and real ventilation.

An unfinished attic being framed as a room with kneewalls, a dormer window, rafter insulation, and drawings on the subfloor

InteriorAttic Conversions13 min read

What It Really Takes to Turn an Attic Into a Room

A step-by-step guide to evaluating an attic conversion: headroom rules, floor structure, egress window, stair code, HVAC, insulation, and the permit process.

Plywood decking being laid over 2x4 sleepers above fluffy attic insulation between ceiling joists

InteriorAttic Conversions9 min read

Deck an Attic for Storage Without Crushing the Insulation

A step-by-step guide to building a raised attic storage deck: checking joist capacity, setting sleepers above the insulation, and screwing down plywood.