Mod Modular Office - Bookcase

mod desk
Difficulty
Beginner Projects
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Modern bookcases that display and store. Works with our Mod Modular Collection.

Dimensions
mod desk plan
Dimensions are shown above.

Preparation

Shopping List

5 feet of 1×10 boards

1 Sheet of 3/4″ Plywood (for Staining) or 3/4″ MDF (for painting), cut into 15 1/2″ wide strips, 8′ long

2 – 2×2 Boards, 8′ Long

4 – 1×2 Board, 8′ Long

2″ Screws or 1 1/4″ Pocket Hole Screws

2″ Finish nails Wood Glue Finishing Supplies Edge banding for staining

Common Materials
120 grit sandpaper
primer
wood conditioner
paint
paint brush
Cut List

1 – 1×16 @ 47 1/4″ (Top) 1 – 1×16 @ 46 1/2″ (Bottom) 1 – 1×16 @ 24 1/4″ (Middle Divider) 1 – 1×16 @ 25 3/4″ (Closed End) 1 – 1×16 @ 37″ (Long Shelf) 2 – 1×10 @ 26 1/2″ (Small Shelf Sides) 1 – 1×16 @ 8 3/4″ (Small Shelf) 4 – 1×2 @ 37 3/4″ (Side Trim) 4 – 1×2 @ 23 1/2″ (Closed End Trim) 2 – 1×2 @ 17″ (Small Shelf Trim) 2 – 2×2 @ 46 1/2″ (Floating Base Sides) 2 – 2×2 @ 12 1/2″ (Floating Base Ends)

Cutting Instructions

Have your hardware store cut your plywood into three 15 1/2″ wide strips, 8′ long. These boards will be called 1x16s throughout this plan (and this entire site) and all scraps can be used for any plan calling for a 1×16 board.

Tools
Tape Measure
Speed Square
Pencil
Safety Glasses
Hearing Protection
Kreg Jig
Circular Saw
Table Saw
Power Sander
Level
Drill Bit Set

Instructions

Step 1

Build the Box

Measure the joints and mark out on all boards. If you are using a Kreg Jig™, drill pocket holes (you will need 1 1/4″ pocket holes screws). If you are using 2″ wood screws, predrill screw holes. Add glue and screw together.

Step 2

Large Shelf

The large shelf can be either held in place with shelf pins for an adjustable shelf or you can create a fixed shelf. For shelf pins, drill holes that match your shelf pins. For fixed shelves, attach the shelf with glue and screws as you did the box.

Step 3

Small Shelf Sides

Use 2″ finish nails and glue to attach the small shelf sides to the open end of the bookshelf. Leave 3/4″ under the bottom shelf, as shown in the diagram.

Step 4

Small Shelf

Add the small shelf with either screws and glue or drill shelf pin holes for an adjustable height shelf.

Step 5

Step 6

Closed End Trim

Attach the closed end trim to the closed end. Also, if the shelf is not fixed, attach to the shelf. Use 2″ finish nails and glue. If you are using a Kreg Jig™, build your face frames separately, then nail the entire face frame on as a whole.

Step 7

Small Bookshelf Trim

Attach the bottom and top trim to the small bookshelf. Use 2″ finish nails and glue. If you are using a Kreg Jig™, build the face frame first, then attach the entire face frame using 2″ finish nails and glue.

Step 8

Small Shelf Side Trim

Attach the small shelf side trim with 2″ finish nails and glue. If you choose to use fixed shelves, also nail into the fixed shelves for added support.

Step 9

Floating Base Sides

Use 2″ screws and glue to attach the floating base sides to the bottom.

Step 10

Floating Base Ends

Finish the floating base by attaching the final pieces to the bottom with 2″ screws and glue.

Comments

safetyglasses (not verified)

Fri, 09/10/2010 - 03:20

Alright - enough pics of those cute kids. when do we get to see some pics of your RAM?

Dynamic Duo (not verified)

Fri, 09/10/2010 - 03:22

THANK YOU THANK YOU THANK YOU, Ana!

More modern! More adult! I'm loving your decision to broaden things and look into the West Elm modern-style. Keep these coming! Looking great. Even though I don't have a place or a need for this in my house, I might try to find a friend who really wants it, so I have an excuse to build it!

Viola (not verified)

Fri, 09/10/2010 - 06:34

I really like this piece Ana. Made me think of all sorts of ideas. Thank you again for all that you do.

StagsHome

Mon, 01/20/2020 - 09:08

Absolutely love these modular plans! 

I made some modifications and actually made this into a sofa table or "runner"—not too sure what they call them—for behind the couch. The shelving on the sides stores decor and magazines and the top makes a new home for decor that otherwise had no home. 

I opted to make mine out of only solid pine at the expense of being limited to 10 inches wide without additional joinery. 

Thank you for the inspiration! The wife was begging for a sofa table for over a year!

Gena Elmore

Sat, 01/23/2021 - 08:21

I'm married to a child! Haha he wanted a console to go in his vintage game room after seeing one online. I made it taller to fit his demands 😉 and added more shelves to store more games. It turned out PERFECT! So easy to do, but im def going to paint my pieces before assembly from now on, I did that once on a previous project and it makes a world of difference :) He cant stop bragging about it and that makes me a happy wife :)

P.S. this is my first post even though it was my 6th project from Ana, and I'm not sure how to post pics :)

Frequently Asked Questions

Wood Questions

What kind of wood should I use?
Most of our plans use standard construction lumber like pine or fir. It's affordable, easy to work with, and easy to find. It's also rapidly renewing and biodegradable, so a great eco friendly choice!

Can I use hardwoods instead?
Yes—just keep in mind they're heavier, cost more, and can be tougher on tools and harder to join together and finish. I recommend not tackling a hardwood project until after you have built several softwood projects.

What if my boards are warped?
Choose the straightest boards at the store. You can often work around slight warps by cutting them into shorter pieces.

What wood should I use for outdoor furniture?
Use red-toned or pressure-treated 2x lumber for framing, and cedar or cedar fence pickets for the decking. Outdoor furniture should be built like a deck—your local home center can help recommend the right wood for your climate.

Will my wood move or warp after I build?
Potentially, especially in humid climates. Let your wood acclimate indoors before building. Once acclimated and kept in a stable environment, movement should be minimal. Remember, most houses are built using framing lumber - it's all about keeping moisture down indoors.

Cutting Questions

Do I need a miter saw?
A miter saw is great, creating fast, safe, and precise cuts, even for beginners. But most plans can be built with a circular saw and a straight edge. If using a circular saw to cut, take time to practice, and get good at making cuts, before cutting your project boards.

How do I get clean cuts with a circular saw?
Clamp your board, measure twice, cut slow, and use a sharp blade. This takes practice, so spend some time making cuts. I go through becoming proficient at freehand cutting in my course, it is worth taking if you want to master this skill.

Will the store cut my wood?
Yes—most stores will do rough cuts to help you transport your materials home. But from store to store, the quality of cuts could greatly vary.

Joinery Questions

What screws should I use?
We recommend star-head self tapping screws for framing, most common sizes are 2-1/2", 1-3/4". Pre-drill if close to the edge or you find your wood is splitting.

Do I have to use pocket holes?
Pocket holes are the cheapest, easiest and fastest way to do some joints - like edge to edge or a hidden fastener joint. There are other methods, but these can be time consuming and expensive. We recommend using pocket holes as indicated in plans for best results.

How do I keep things square?
Use a speed square and measure diagonals after each step. Always clamp joints before screwing to keep them tight and flush.

Finishing Questions

Stain or paint before or after building?
A quick sand before and a full finish after gives the best results. Pre-finish if you're doing two-tone or detailed finishes.

What type of finish?
Use oil-based or water-based stain. For paint, cabinet-grade latex or enamel works great. High use surfaces on indoor projects should get a coat of polyurethane, I recommend a Helsman or Spar or other flexible poly that won't crack or peel with wood movement. For exterior projects, use a finish suitable for exterior fences.

How to get a smooth finish?
Start with a well sanded project. Sand between coats (220 grit), wipe clean, and apply light coats with a foam brush or roller.

Plan Questions

Can I change the size?
Many people do, and that's the great thing about building your own furniture! But do keep in mind going bigger might mean more supports are required, and often plans are optimized for minimal material waste.

Are these beginner-friendly?
Yes—plans are written with simple tools and clear steps in mind, with every effort to make plans as simple as possible.

Can I sell what I build?
Absolutely! Just don’t resell or repost the plans themselves.

General Questions

What tools do I really need?
A drill, circular saw, tape measure, square, and a few clamps will get you through most projects.

Do I need a workshop?
Nope! A driveway or small patio is plenty to get started, just make sure you have a level place to work. If you find you are building several projects a year, creating a small workbench is a great way to store tools and have a dedicated workspace.

What if I mess up?
Wood filler, sanding, or flipping boards goes a long way. Mistakes are part of the process!

What can I do to make my projects look more professional?
Start with straight boards, make accurate cuts, clamp all joints, and line up everything neatly. Sand thoroughly, use a neutral finish, and apply it in light coats for a clean look.

I've never built anything before. Where should I start?
Start with a few smaller softwood projects to get hands-on experience. Or if you're tackling a big project, buy a little extra lumber and practice your cuts and joints first. If possible, work with someone who has a bit of experience.

Care & Maintenance

How long will my furniture last?
With good joinery and regular care, your DIY furniture can last for decades. I have pieces in my own home that are over 20 years old and still going strong! One of the best parts about DIY furniture is that it’s easy to repaint, refinish, or repair—so your projects can grow and adapt with you.

How should I care for outdoor furniture?
Lightly pressure wash or hose it down once or twice a year. Tighten screws and reapply finish as needed to protect it—just like a deck or fence. A little upkeep goes a long way in extending the life of your furniture.

How about indoor furniture?
Regularly dust or wipe with a damp cloth. If it starts to look worn, a light sanding and touch-up paint or stain can refresh it in no time. DIY pieces are meant to be durable and fixable—so don’t be afraid to give them some love now and then.

Want to Build with Confidence?

Check out my ebook: 12 Skills to Build Your Own Furniture
It walks you through the core skills every builder needs—measuring, cutting, joinery, and finishing—so you can build beautiful furniture that lasts.

Still Have Questions?

Email us anytime at [email protected] and we’ll be happy to help!