Introduction

Step 1

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Photo By: Harlem F. Logan

Harlem F. Logan

Build a Deck Frame

Hammer and nail together four 2x6s to make a 4’ x 12’ deck frame. Add support joists spaced 16 inches apart. Do not fill the frame with joists; leave space for a floor storage hatch on the front end of the frame.

Step 2

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Frame Storage Hatch

On the front end of the deck, cut smaller joists to frame the floor storage hatch in the space you left.

Pro Tip

Make sure to include two joists per side of the opening so that every trim board will have support from underneath.

Step 3

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Continue Framing Storage Hatch

Position the outer joists to support the main decking, and the smaller inner joists to support the trim boards around the opening, while leaving a lip for the storage hatch lid to sit on. Hammer and nail joists in place.

Step 4

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Photo By: Harlem F. Logan

Harlem F. Logan

Set in Place

Lay the frame in place and level it using patio blocks, cedar shims or any other strong materials underneath.

Step 5

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Photo By: Harlem F. Logan

Harlem F. Logan

Lay Decking Boards

Cedar is naturally weather-resistant, but any decking, including composite, will work. Attach the decking to the frame with two screws into each support joist.

Step 6

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Photo By: Harlem F. Logan

Harlem F. Logan

Add Trim to Hatch Sides

Cut two 48” and two 32” lengths for an inner frame around the floor storage hatch.

Step 7

Make Storage Hatch Door

Cut seven 32” decking boards and place them upside down in the hatch frame. Screw and glue two 2x3s perpendicular to the boards. This will attach the boards to each other as well as support the lid for serving as part of the flooring.

Step 8

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Hatch Access

Drill and sand a 2" to 3” circular hole on one side of the hatch door to use as the handle for opening the lid.

Step 9

Build Back Wall

Paint one side of the 4’ x 8’ sheet of plywood with a bright, cheerful color (the exterior side) and apply chalkboard paint to the other side (interior side). Make a 2x4 frame for the plywood. The frame should be flush with the plywood on three sides and 2 inches shorter than the plywood on the bottom where it will attach to the deck base. Screw the plywood to the 2x4s on the chalkboard-paint side.

Step 10

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Photo By: Harlem F. Logan

Harlem F. Logan

Attach Back Wall

Have someone help you raise the wall up vertically and attach it to the deck. Use 5- or 6-inch nails or wood screws, insert at least three into the top through the 2x4 frame, and three through the side where the plywood overlaps the deck. Make sure it is secure.

Step 11

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Make Sure the Wall is Square

Use a framing square to make sure the wall is at a 90-degree angle to the deck. Screw in a temporary piece of scrap to hold the wall in place.

Step 12

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Make the Back Wall Supports

Use 10’ 2x4s to make the back wall supports. Cut a 35-degree angle at the end that will attach to the deck floor, and a 55-degree angle at the end that will attach to the wall.

Step 13

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Attach Back Wall Supports

Attach the supports to the wall and deck floor with a couple of screws on each end. Once these angled supports are secured in place, remove the temporary scrap wood from the bottom corners.

Step 14

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Photo By: Harlem F. Logan

Harlem F. Logan

Shiplap Siding

Line the triangular sides with shiplap siding. Use two screws on either end and let the corners extend past the angled wall beam. On one side, leave an opening at the top for a window.

Step 15

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Clean Up Shiplap Edges

Use a reciprocating saw to cut off the overhanging edges of the shiplap along the angled support beam. Sand the rough edges.

Step 16

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Assemble Loft Frame

Measure to fit the interior dimensions of the playhouse about four feet up from the deck. Remember, you want the loft to attach to the 2x4 frame, not the plywood and shiplap. The easiest way to build the loft decking is to assemble the frame outside of the playhouse. Screw together four 2x4s in a square with one interior joist in the middle.

Step 17

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Sand the Loft Frame

Since the loft frame is part of the interior, sand the edges.

Step 18

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Attach Loft Frame

Set the loft frame inside the walls four feet up from the floor (where you measured). Level it and then screw the frame into all four side supports.

Step 19

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Add Decking to the Loft

Cut eight 36” decking boards and then attach them to the loft with two screws into each joist.

Step 20

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Build Ladder

The ladder will use one of the angled side support beams as a side rail. To make the second rail, cut a 2x4 at the same angle as the support. Then cut the steps that will ascend to the loft.

Pro Tip

Put at least two screws in each end of the rails to keep the steps from shifting.

Step 21

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Assemble the Roof Hatch Frame

The roof hatch is a 4’ x 10’ piece of white polycarbonate roofing framed with 2x4s. Unlike the deck frame, the hatch needs to stay thin, so lay the 2x4s out on their flat sides and make a notch in the two long ends so they fit around the shorter boards. Then pre-drill two holes in each joist and screw them together. Use a framing square to make sure the corners are 90 degrees, then add corner and center supports to keep it square.

Step 22

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Photo By: Harlem F. Logan

Harlem F. Logan

Attach Roofing Pieces

Attach the 10’ panel of white polycarbonate roofing to the frame using 1-1/2” hex-head screws with neoprene washers.

Step 23

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Attach Roof

Attach the top of the roof hatch to the top of the back wall using two 4-inch gate hinges with four screws in each.

Step 24

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Cut Out Back Door and Window

Trace a rectangle on the bottom-left side of the plywood wall. Make sure it’s big enough for a child to fit through, but shorter than the 4-foot loft. Drill a starter hole to fit in the jigsaw and cut out the door. Repeat the process for a small window on the loft level.

Step 25

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Trim Window and Door

Using scraps of the shiplap and decking material, cut trim for the windows, door and back edges of the playhouse. Sand and paint (if desired) and attach with nails.

Step 26

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Build Hatch Legs

Rip one 8-foot 2x4 lengthwise to make two 2x2 hatch legs. Pre-drill a hole in each end that is slightly larger than the width of the bolts you’re using. Attach to the bottom corners of the hatch with a bolt acting as a pivot point allowing for legs to rotate and fold in.

Step 27

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Photo By: Harlem F. Logan

Harlem F. Logan

Add Stabilizers for Roof Legs

When the hatch is closed and the legs are folded up against the hatch frame, drill a hole through both the leg and the frame so you can to insert a stabilizing pin to keep the legs in the closed position. Then with the hatch open and the legs supporting it, drill another stabilizing hole into the deck frame for the same pin to be used when hatch is open. Attach a bracket for the leg to rest against when open and stabilized.

Step 28

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Build the Bench

The bench can serve as either more storage or as a planter. Attach plywood sides with screws, measured to fit the deck opening, and make the lid by gluing three 2x4s together and then screwing trim scraps on either end to secure them. Use contrasting colors to paint the bench walls and lid.

Step 29

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Photo By: Harlem F. Logan

Harlem F. Logan

Accessorize

Add mats, pillows and some decorations. Then invite friends over to show off your new backyard fort.