How to Build a Pergola on Deck: Step By Step Guide

Pergolas are an excellent addition to your outdoor space, particularly if you have a deck. They offer shade, privacy, and a cohesive aesthetic appeal while allowing you to grow plants and flowers.

Most pergola builders are eager to include this type of structure as part of their deck design, but if you need to become more familiar with the process or want to avoid dealing with it yourself, there are other options.

Whether freestanding or attached, all Pergola designs work synonymously, so the choice ultimately boils down to individualistic preference and budget.

In this blog post, we'll present a comprehensive guide on all you need to know about pergolas before determining if one is right for you.

What is a Pergola on Deck?

A pergola on the Deck is a beautiful, durable structure often used to add shade and outdoor seating to an outdoor space. As the name suggests, this structure is built on a deck instead of leveled ground.

As a result, the Deck can be an intrusive part of your construction map or a pre-existing structure in your background. On the other hand, a deck pergola can be an elegant addition to your garden as a shaded area on your Deck for everyday relaxation.

Types of Pergola on Deck

Pergolas are versatile structures that can be built in various styles and materials. Many eclectic types of pergolas can build over a deck.

However, the ultimate choice has to be the one that is feasible, economical, and lines up with your preferences. Some common types of pergolas that look fashionable over a deck are:

Freestanding Pergolas

Freestanding pergolas are a popular choice for decks that need to be larger to support a full-size pergola. These are not attached to any other outdoor structure.

They are especially useful for outdoor spaces where space is limited, and pergolas take up too much space. These pergolas are light, quick to erect, and easy to move, making them ideal for versatile use in different outdoor spaces.

The Pergola can be made from various materials, including wood, metal, or even plastic. The type of material used to build the Pergola depends on the climatic conditions of the area, available resources, and desired look and functionality.

Attached Pergolas‍

Attaches pergolas are structures that rely on another construction's support, which could be the house or any other structure. They often create a transition effect between the house and the Deck.

Attached pergolas rely on brackets to attach the roof to the posts, making them prone to wind or water damage. They are also not suitable for outdoor locations with strong winds or rain. However, their posts can be purposed to support climbing plants and vines.

Adjustable Pergolas‍

If you're looking for a stylish and functional addition to your backyard, an adjustable pergola is a perfect choice. These pergolas comprise adjustable slats or louvers on the roof, enabling you to regulate the shaded area in your structure.

There is also a motorized alternative that allows you to perform this job with the press of a button. This can be a very pragmatic choice if your abode is in a tropical or sunny area.

Retractable Pergolas

Retractable pergolas are a popular choice for outdoor living because they offer an easy way to extend the life of your Deck. These structures come with a roof made of convertible slabs or louver that can be adjusted as required.

Having retractable pergolas allows one to be secure against extreme weather conditions and harsh sunlight. In addition, these offer a flexible and customized shading solution perfect for sunny regions.

Custom Pergolas

Pergolas made specifically for customers' wants and preferences are outdoor structures known as custom pergolas. They can be designed in various designs and materials to match the customer's preferences and price range.

Any outdoor space, regardless of size or shape, can have a custom pergola built to accommodate a broad range of needs and amenities. Some of the most sought amenities are built-in seating, lighting, heating, and even an outdoor kitchen.

Benefits of adding a Pergola on the Deck

A pergola is a great way to shelter yourself from the sun without sacrificing any of the beautiful sights and sounds of the outdoors. It is a multi-purpose structure performing various functions for your backyard. Some of the most notable benefits of a pergola on a deck are mentioned below:

Increased outdoor living space

A pergola on the Deck can provide an increase in outdoor living space. It can be used as an extension of your Deck, providing a comfortable place to sit and enjoy the view.

A pergola can create a cozy seating area by adding outdoor furniture like chairs, sofas, and tables. In addition, you can add lighting, warmth, or a fireplace to make the area more welcoming and useful at various times of the year.

Enhanced aesthetic appeal

Adding a pergola to your Deck can greatly enhance the aesthetics and appeal of your property. The variable materials render unique finishing and aesthetic appeal to the Deck.

In addition, an unlimited range of designs, materials, and accessories is available for pergolas. From elegant to rustic, whatever appeal you want for your backyard deck, pergolas are just the right option.

Opportunity to grow plants and flowers

A pergola is a structure supported by vertical pillars or posts that reinforce a string of horizontal beams and rafters. Depending on the overall look and sturdiness, these posts can be made of various materials.

These posts also give support to vines and standing plants for your backyard. These give a classic look to your Deck while indulging your gardening passion.

Increased privacy and shade

A pergola on the Deck can provide privacy and shade for your outdoor space. Pergolas make it easier to enjoy your summers outdoors by rendering additional shade against the harsh sun. The attached rafters or canopy can also provide privacy as you kick back in your backyard for that much-needed rejuvenation.

Increased value of the home

A pergola on the Deck can increase the value of your home by adding extra living space. It adds to a property's overall spaciousness, appeal, and functionality. This can earn brownie points from prospective buyers of the house.

How much does it cost to build a Pergola on Deck?

The cost of building a pergola on Deck will vary depending on the size, materials, and design chosen. It can also vary concerning the construction process, i.e., DIY versus contractor-made.

However, if properly maintained, the finished product will typically last many years. On average, you should anticipate between $3,000 and $12,000 to have a pergola installed on your Deck. However, your particular features and materials will determine the final price.

For example, installing a small, basic wood pergola on a surface deck might cost around $3,000. On the other hand, installing a sizable, luxurious pergola on an upper deck might cost around $12,000.

Types of materials to use for making your Pergola on Deck?

If you want to create a pergola on Deck, there are various materials you can use. The most common ones are wood, wire mesh, and PVC pipe. Of course, all the materials that are obtainable to you will have their own pros and cons, so pick wisely!

Wood

Wood is a common material for pergola decks. It is strong and weathers well, making it a popular pergola choice. There are a variety of different types of wood that can be used for pergolas.

Choosing the right type of wood for your Pergola is important to get the desired look and feel. Low-quality wood has a high propensity to host termites. Pine is a common material for pergolas because it is strong and weathers well.

Other popular choices include cedar and oak, which have more subtle textures and look elegant when installed against the railing of a deck or balcony.

Metal

Metal gazebos are sturdy and easy to assemble but fall short of visual appeal. They are resistant to pests and rot but are prone to rust.

Aluminum is a well-sought option due to its robust security against extreme elements such as heavy winds and rains. However, it might be a bit more expensive than other available options.

Steel is also a quite popular alternative.

Stone

Stone pergolas are the most popular type due to their maintenance-free nature and appearance. You can choose from various stones for your Pergola, including travertine, granite, and limestone.

The type of stone you choose will depend on your desired color, texture, and appearance. Additionally, pergolas made from different types of stone will make different sounds when the wind blows through them.

This adds another layer of character to your outdoor space and makes it feel more alive and engaging.

Vinyl

Vinyl is a durable material with great weather resistance and various other advantages. It can be painted or stained to match your Deck's colors and style, making it easy to blend in with the overall look of the Deck.

Pergolas made from vinyl are also lightweight, making them easy to move around your Deck. These features make vinyl a good choice for pergola construction.

However, other materials, such as wood or aluminum, may have specific benefits that make them more appropriate for certain projects.

Composite

Composite materials are popular for pergolas because of their durability and weather resistance. These materials can withstand the elements, such as wind and rain, without deteriorating or wearing out quickly. They are also a good choice if you want to create a peaceful atmosphere in your backyard.

Numerous types of composite materials are available on the market, so it is important to choose the right one for your needs. The most common type of composite material used for pergolas is fiberglass.

Choosing the Right Pergola for Your Deck

If you want to add a pergola to your Deck, there are a few factors to consider.

First, decide how much space you will have on your Deck. This will help you narrow down your options and determine which style of Pergola is the best fit.

Next, be mindful of the material composition of your structure. Ensure that your choice of material is rot-resistant, rust-resistant, aesthetically pleasing, maintenance ease, and sturdy against extreme weather.

A pergola adds beauty and functionality to your Deck, so why not consider one?

Consider the size and location of the Deck.

Ascertain the deck pergola's size to ensure that it will accommodate your needs. Evaluate the size of your structure concerning the number of people, equipment, and amenities you are looking forward to hosting on your Deck. Seating arrangements are detrimental to calculating your patio size accurately.

Select a material and style that complements the Deck and surrounding environment.

When choosing a pergola style, consider the type of decking you have. For example, wooden pergolas are best suited for decks exposed to weather elements like wind and rain.

On the other hand, pergolas made from metal or plastic are best suited for decks that are protected from the weather.

Think about the desired level of shade and protection from the elements.

A pergola is a perfect solution for decks that need shade and protection from the elements. Pergolas are made from various materials, including wood, metal, or plastic, which offer a variable range of protection from the outer extremities.

Discerning the climate variability of your surroundings, select a material that will be economical and safeguarding.

Research different brands and products

An eclectic assortment of custom sellers in the market, including Amazon and eBay, offer a multitude of brands and products of pergolas for your outside Deck.

A comprehensive overview of the reviews, price, customary services, and variety offered by these sellers is necessary before making a significant investment.

Preparing for Installation of Pergola on Deck

Whether you are deciding to take up the mantel of the family handyman or seeking the ease of custom installation, you must take a few rudimentary steps to prepare your Deck for your brand-new Pergola.

Check local building codes and obtain any necessary permits.

In many localities, a building permit is necessary for outdoor construction. So, be mindful of the latest regulations regarding permissions, size regulations, and other specificities.

Ensure the Deck is in good condition and able to support the weight of the Pergola.

Your Deck must be sturdy enough to support the Pergola's weight. Check the spacing and size of your deck structure's support beams and joists. These determine the amount of weight the Deck can substantiate.

Look out for the signs of rot and damage, which can weaken your Deck's structural integrity. You can also expedite this procedure by consulting a professional.

Gather the necessary tools and materials.

If you intend to install the Pergola yourself, you should gather some tools for your DIY kit. Some customary tools you will require are:

• Measuring tape
• Level
• Square
• Chalk line
• Circular saw
• Miter saw
• Jigsaw
• Hammer
• Screwdriver
• Cordless drill
• Ratchet set
• Socket set
• Pliers
• Wrench set
• Trowel
• Mortar Hoe
• Brick chisel
• Hand tamper
• Wheelbarrow
• Shovel
• Rake

Steps for Installing a Pergola on a Deck

Before you can put your outdoor Pergola into your everyday routine, you need to install it. It can be an intricate task, depending upon your skill set, and a time-consuming one.

So, ensure you are familiarized with construction experience and have the time to spare before committing to the deed. Hiring a contractor is always possible if you feel uncomfortable doing DIY.

Mark the location and layout of the Pergola on the Deck.

Before you begin, mark the location and layout of the Pergola on the Deck using stakes and string. The Pergola should be long enough to cover the entire Deck and wide enough to provide a comfortable seating area.

Layout the supports for the Pergola in a star shape so that it is stable and won't collapse during heavy use. Dig a hole for the foundation at the marked location and fill it with concrete or mortar.

Install the posts and beams of the Pergola according to the manufacturer's instructions

Before you start installing the Pergola:

1. Prepare the Deck.
2. Remove any old boards or fasteners and clean the deck surface.
3. Use a level to ensure that the Deck is straight and level.
4. Drill holes in the posts and beams of the Pergola according to the manufacturer's instructions.
5. Connect the posts and beams using nuts and bolts, then tighten the bolts using a wrench.
6. Attach the pergola strings using pulleys or ropes to complete the installation.
7. Once all the posts have been attached, test your Pergola for stability by hanging items from it. You can hang potted plants and other items to add additional charm to your outdoor space.

Add any desired crossbeams, rafters, and coverings.

The next step is building the rafters by cutting 2 x 4s to the desired length and nailing them to the top of the joists. Next, you can build your Pergola by attaching crossbeams between the rafters. Finally, cover your Pergola with a roof or decking. This will help protect it from the weather and support the structure.

Finish and seal the Pergola as desired.

Before you begin the installation process, measuring the Deck and identifying any structural constraints is important. Adjust the pergola support posts and railings to fit these constraints if necessary.

Next, remove any existing railing or supports and secure them to the ground using lag bolts. Next, cut the lumber for the Pergola using a miter saw or a handsaw.

Once you have all your materials ready, install the pergola braces using lag bolts and washers. You can also use self-drilling screws to secure these pieces together.

Next, attach the Pergola panels using lag bolts and washers. Finally, finish the finish and seal the Pergola as desired. Once everything is finished, enjoy your new outdoor space!

Maintenance and Care of a Pergola on a Deck

Timely checking and repairs can increase the longevity of your Pergola and keep it visually appealing. The first step is to clean the Pergola regularly to eliminate all the dirt and debris. You can opt for a mild cleaning solution.

And a gentle cloth for cleaning. Also, periodically check the fasteners that reinforce the post bases. Tighten or replace any loose or damaged fasteners. Regularly check for any cracks, splits, rot, and other forms of damage and repair them quickly.

Clean and inspect the roof for any damage over time, especially after phases of environmental extremities.

Pros & Cons of Building a Pergola on Deck

Like any other addition to the house, a pergola packs its blend of pros and cons. While it is a sight to have arbors and vines elegantly covering the pergola pillars, erecting the structure and caring for it is a complex task.

Fortunately, we have compiled all the pros and cons you need to know before making a concrete decision. Let's dig in!

Pros

With an outdoor deck fashioned with a pergola, you can have additional shade, an outdoor cover for privacy, an extra gathering space for your household affairs and celebrations, more space to pop a grill, an outdoor kitchen, and aesthetic appeal.

You can add elegant arbors to the side of the Pergola, a hot tub, or even an expensive chandelier to enhance its look. It will increase the valuation of your property and your outdoor living experience.

Cons

A classic pergola is expensive to build. If you need additional protection from outer extremities, invest in a high-cost material even if you decide to break out. Your DIY pergola deck kit endeavor will still cost you substantial time.

For your construction to be long-lasting, you must invest time into maintaining it and keeping it squeaky.

Bottom Line

Building a pergola on a deck is one of the easiest ways to add shade and shelter to your backyard. But before you start, it's important to verify the size and shape of the Deck for a pergola.

It can be a valuable shelter that offers privacy. If you are unfamiliar with construction work, it is suggested to hire a professional. On the other hand, if you are a family handyman, you can follow the DIY steps and build your own backyard haven.

After erecting the structure, remember to furnish the insides and adorn the pergola posts to enhance its beauty.

Frequently Asked Questions

Can I install a Pergola on an Existing Deck?

Yes, you can install a Pergola on an Existing Deck. To install a Pergola on an Existing Deck, consult with a contractor to ensure that the Deck is suitable for the installation.

Can I add a roof or other coverings to a Pergola on Deck?

Covering a pergola on the Deck with a roof or other covering is not required, but it can be a great way to add extra protection from the weather and enhance your outdoor space.

You can build the cover yourself or use a commercially available one. Be mindful of the purpose of the roof and that your chosen material and design meet it.

Is putting up a Pergola near trees and bushes in the yard safe, or will they try to grow through it?

Putting up a pergola near trees and bushes should be safe if the Pergola is made from sturdy, weather-resistant wood. If you are still concerned about the safety of your Pergola, consult a professional deck builder.

Should I build a Pergola myself or get it professionally installed?

Pros of DIY pergolas include the fact that they can be installed relatively quickly and relatively cheaply. They also look more natural and less formal than professionally installed pergolas.

On the other hand, DIY pergolas may not be as durable or aesthetically pleasing as professionally installed pergolas. Additionally, if there is a problem with the structure or wood Used in the DIY pergola, it may not be possible to repair or replace it.

Professional installation of a pergola generally offers greater durability and aesthetic appeal.