A new wall in your Lisle home, for an office, a bedroom or a split room, that looks like it went up with the house. We finish the new board and the corners where it meets the old walls and ceiling.
A new partition wall is mostly corners: two where it meets the existing walls, one along the ceiling, and outside corners wherever it ends at an opening. Inside corners get paper tape folded and coated one face at a time, so the knife does not drag the wet side and leave a wavy line. Outside corners get bead set straight and built out with compound. The flat seams get three coats with sanding between, and then the whole wall is primed.
We cover Lisle in DuPage County, reaching it off I-88 and along Route 53, Ogden Avenue and Maple Avenue near the Morton Arboretum. When a big room gets split into an office and a guest room, the new wall has to meet ceilings and walls that already carry years of paint. We scuff and prime those old surfaces where the new tape lands so the compound bonds. Then we finish the corner so it runs straight from floor to ceiling, because that is the detail people notice first when they walk in.

The joints where the new wall meets existing walls taped and finished straight.
The corner along the ceiling taped and feathered so the line runs true across the room.
Existing painted surfaces scuffed and primed where the tape lands so the compound bonds.
Bead on the corners of new openings, finished flat for casing.
Tapered joints coated three times and sanded between coats.
The new wall primed so it takes paint like the walls around it.
We come look at the new wall, or the plan for it, and write up a free estimate that names every joint and corner in the scope. If you add a second wall or a closet partway through, that gets its own written price and waits for your sign-off. The crew comes back for each coat after the last one dries, on days we set with you up front. Once the primer is dry, we walk the room together and look at the corners in the light from the windows.
Call or text (815) 585-1750. We will look at the room and give you the finish in writing before we start.
Call or text (815) 585-1750
Email matt@onitcc.com