Apollo Pro 16×20 Gable Shed


This is a great structure when you need extra storage space. The construction of this shed is A+, and it offers years of low-maintenance with decades of longevity.

SKU: 4150d6a4725f Categories: ,


The 16’x20 Apollo Pro Garden Shed’s Plan is brilliantly designed to effectively help first-time builders and DIY enthusiast to construct a sizable structure. The plan utilizes a step by step instruction manual that contains additional steps that are easy to read and build. The plan displays a material list with common building products, screws, bolts, nails, and hardware for the double door assembly. The skill level required to build the Apollo Pro is intermediate; however, the detailed instructions make it possible for anyone to build. The plan starts with the site preparation and guides the builder through every phase of construction and ends with decorating the shed. It utilizes 2D/3D pictures that display the rough openings for the doors and windows, overall dimensions of each section, stud spacing, and plywood configurations. Additionally, Apollo Pro’s plan provides information on the number of bricks and square footage of asphalt shingles required.


Free vs. Premium plan


Features Free Premium
Steps Count 14 28
Illustrations for Each Step
Print Ready
Step By Step Instructions
Full Materials and Cuttings List
Additional Illustrations
Additional Blueprints
Tools List
Fastening Elements List
Technical Support

16x20 gable garden shed

Shed overview


The 16’x20’ Apollo Pro Garden Shed offers 320 sq. ft. of spacious interior floor space that can be used for a variety of functions. This is a great structure for a roadside store for fresh vegetables, flowers, and other produce. It can also be used for a live-nursery, tiny home, playhouse, man cave, and professional studio. The construction of this shed is A+, and it offers years of low-maintenance with decades of longevity. The gable roof of the Apollo Pro adds flexibility for a variety of asphalt shingles, and it’s strong enough to support solar panels, which makes this shed self-sufficient and totally off the grid. It comes complete with a drainage system and two louvered vents that allow constant airflow. Two windows also provide fresh airflow and natural lighting, and the shutters give this shed a pleasing exterior. Lastly, the double doors and door ramp is perfect for driving ATVs, snowmobiles, and riding lawnmowers in and out.


16x20 gable garden shed plan


Premium 16×20 shed plan features


Siding blueprints

Drainage system instructions

Window instructions

No special skills needed

Exterior shutters instructions

Door ramp instructions

Doors instructions

Optimal layout for plywood


Build Your Own 16×20 Shed Now!


16x20 gable garden shed plan product


60-day money back guarantee!

There are no shipping costs as the plan is available instantly by digital download in PDF format. You will have immediate access plus ongoing and smooth after sales support.

$19.99Add to cart

Delivery and refunds policy

Additional information






Garden shed

Area (sq. ft.)


Width (ft.)


Length (ft.)


Height (ft.)


Window size (in.)


Door size (in.)


Door type

Double door

Plan version

Free, Premium


1. Do I need a permit?

A: In most local townships and municipalities, if a shed is less than 100sqft, you do not need a permit. For sheds more than 100sqft, it’s always best to go to your local town office and inquire about a building permit. 

2. How much it would cost me to build?

A: According to most building cost estimator programs, the average cost for materials to build a shed is about $22.85 per square foot. For example, an 8’x10’ shed equals 80sqft x $22.85 = $1,828.00.  

3. How much time will I need to build it?

A: The size of the shed plays a role in how long it will take to build it. An average 8’x10’ shed can be built in 3 to 4 days from start to finish.  

4. Do I need expensive tools or large equipment?

A: You do not need expensive tools, a typical miter and table saw will work just fine. You will also need basic hand tools, corded drill or cordless screw gun, standard 7 1/4’ skill saw, and a variety of garden tools for the foundation. 

5. Can I install electricity in my garden shed?

A: Yes, you can install electricity in your garden shed. You can run underground electrical wire in PVC pipe from the main breaker box in the house to your garden shed. You can also use a gas-powered generator for temporary power when you need it.