Loading

Building A Deck Over An Air Conditioner

Sometimes an existing air conditioning unit is installed in the location where you want to build a new deck. Your best option is to move the unit to another location out of the way. This might cost you a few hundred dollars, but will save you a lot of headaches in the long run. Most AC manufacturers recommend maintaining a minimum 60" uninterrupted clearance above the compressor to allow for hot air to exhaust from the top of the unit. Without proper air flow, your AC unit can overheat and break down. You must also consider access for repairs of the unit. If your deck is very high, then you may be able to leave it in place, but keep in mind that AC units can be very noisy and hot.

Popular Framing Articles
Deck Support Columns

How to Decorate Deck Support Columns

Browse some examples of decorative deck support posts for tall decks.

Deck Support Columns

How to Connect a Notched Wood Post to a Beam

Learn how to install a notched wood support post to cantilevered beam connection using lag bolts, through bolts with washers or structural screws.

Deck Framing

Deck Joist Water Protection

Learn about a technique used by many pro builders for wrapping deck framing lumber with a waterproof barrier to prevent corrosion and rot.

Next Step: Decking Articles
Decking Installation

How to Install Decking Over Existing Concrete Slab, Patio, or Porch

Discover the best techniques to build a deck over concrete, ensuring proper drainage and stability, while creating a beautiful outdoor space.

Decking Installation

Anatomy of a Deck

A comprehensive guide to help you learn the names and understand the functions of every part of your deck.

Decking Installation

Introduction to Decking

Spacing between deck boards provides several critical functions, such as drainage & drying. Learn how to space and stagger deck boards at Decks.com.

Get more helpful resources delivered right to your inbox

Explore Articles by Topic

Popular Framing Articles
Deck Framing

Why is Joist Protection so Important for Your Deck?

If you’ve ever seen a piece of wood left out in the weather for any period of time, you know what happens: decay. Whether through wet rot, insect damage, or mildew, the fibers begin to break down.

Deck Support Columns

How to Decorate Deck Support Columns

Browse some examples of decorative deck support posts for tall decks.

Deck Framing

How to Build a Multi-Level Deck

Multi-level decks are very popular. Learn how to build a deck that steps up or down using shared posts and footing connections.

Next Step: Decking Articles
Decking Installation

What to Consider When Building A Wrap-Around Deck

Looking to add a wrap-around deck to your home but unsure of what the process involves? Check out this guide to learn more about top considerations when building a wrap-around deck.

Decking Installation

10 Common Deck Building Mistakes & How to Avoid Them

Building a deck can be a complicated process. Learn how to avoid falling into common deck building pitfalls with tips and advice from the experts at Decks.com.

Decking Installation

Dos & Don'ts for Homeowners to Consider When Building a Deck

Your dream deck can take whatever shape you like. The trick is making it fit your budget and site conditions. While the deck doesn’t have to be built as a rectangle, there could be good reasons for doing just that.

Get more helpful resources delivered right to your inbox

Explore Articles by Topic