How To Install Interior Doors Without Casing: Installing New Interior Doors The Easiest Way

Installing New Interior Doors The Easiest Way

The simplest door units to install are pre-hung ones. On new homes, this kind of door is always installed. There are hardware and jambs included with the device. It is wonderfully made and milled to fit, and it does. Routing, cutting, or mortising are not used. Installation takes less than 30 minutes. Most people can complete it. This kind of door is the most effective option for new door installations.

Step 1: Measure The Rough Opening

The rough opening where the door will be put should be measured. Place a pre-hung door order. You only want a general estimate of the distance between the studs and the height, which should be uniform. With both hands on either side, pick up the door. Through the doorknob hole, the door will be nailed to the inside of the jambs. Don't take the nail out. Place the device within the doorway. Make sure it is flat with the wall and the opening on all sides.

Step 2: Steady The Unit Inside The Jambs

To stabilize the unit inside the jambs, tap cedar wedges in place between the jambs and the opening. Between the jambs on the inner side and the outside side, the wedges should be inserted. It's acceptable if they slightly overlap one another in the center. To evenly position the door inside the jambs, tap wedges with a hammer on both sides of the jambs. It need to fit into the aperture snugly but not too tightly.

Step 3: Position A Level Vertically On Both Jamb Sides

A level should be positioned vertically on both jamb sides. To line the door with the level, tap or remove wedges from either side of the jambs. When the door is level, use more wedges to tighten it against the jambs. To secure the door, it could be required to use two wedges. When the door is stuck, pound some more wedges into the horizontal opening on top of the jamb on both sides of the door.

Step 4: Remove The Nail From The Doorknob Hole

With the aid of diagonal pliers, remove the nail from the doorknob hole. Several times open and shut the door. If the door scrapes or sticks, move the wedges as necessary to provide a smooth opening and closing. Make sure the wedges are tucked in so they don't protrude past the jamb edges. Use a coping saw to cut the wedge ends flush with the jambs if they are too tight and you are unable to fully hammer them in.

Step 5: Nail The Jambs All The Way Around

Nail the jambs all the way around with 2-inch finish nails driven in the middle. They should be 8 inches apart. Using a putty knife, fill the nail holes with wood putty. From the floor to the top inside corner of the jambs, measure the vertical sides of the jambs and add 1/4 inch. A miter saw should be set at 45 degrees. Four pieces of door casing measuring 5/8 by 2 1/4 by 84 inches each require two left- and two right-hand miters. The jamb's end, where it rests on the floor, should be measured from the short point of the miters.

Step 6: Nail The Mitered Pieces Flat To The Jambs

On the inner and exterior sides of the door, nail the mitered pieces flat to the jambs 1/4 inch from the edge. Use 1 1/4-inch finish nails and a finish nailer. The nails should be 8 inches apart. The lip or reveal between the jamb and the casing, which is typical on all door installations, is spaced at a 1/4-inch interval. On the left side are the left-hand miters. The right side has a right-hand miter.

Step 7: Measure The Distance Between The Short Miter Points

Crossing the top horizontal jamb, measure the distance between the short miter points. To fit on the inner and external sides of the door, miter two pieces of casing with one left and one right hand miter. Matching the mitered corners together, nail the horizontal pieces to the top of the door on both sides. The top should maintain the same 1/4-inch lip or expose as the sides between the jamb and casing. the vertical parts' nail spacing's should be followed. Utilize wood putty to fill all the nail holes.