How much cost to replace roof decking in 2024?

Introduction

Replacing a roof deck is a big home repair. It costs money to fix it right. You have two choices – hire a roofing company or do it yourself. Before you decide, learn what affects the price tag.

This guide tells you the cost to replace roof decking. First, it shows when your deck needs work. Next, it compares material choices like plywood and OSB boards. What you pick costs more or less. You also think about calling a pro or renting tools yourself. Finally, extra costs beyond just boards are talked about.

Learning these things lets you make smart choices on what to buy and how to do the job. It helps budget your money and schedule the work. No surprises means no worries down the road. The guide starts by explaining signs your roof deck needs replacing now. Let’s get started to find the best plan for your roof repair! Let’s get started with the signs it’s time for a new roof deck!

Cost to replace roof decking

Here is a table summarizing the cost to replace roof decking. It shows the cost for square feet, number of plywood sheet required and average cost range for the replacement.

Labor cost to install Roof sheathing

Materials for new roof decking cost $0.60–$2.50 per square foot. Installation labor averages $1.50–$3.00 per square foot. The total expected cost to fully replace an existing roof deck is $2.5–$6.00 per square foot. Larger roof sizes and steeper roof pitches greater than 4:12 usually result in higher labor costs.

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Signs of rotted roof decking

It’s important to regularly inspect your roof deck so you see signs of rotted roof decking. Most decks last 20-30 years before signs of wear appear. Here are some common warning signs that it’s time for replacement:

Sagging

A roof deck shouldn’t bounce or feel spongy when you walk on it. Sagging means the deck no longer supports the roofing material. It allows water to pool instead of draining off.

Cracks

If you see zig-zag lines or splits appearing on the deck surface, it’s weakened and more prone to leaks. Cracks provide entry points for rain and snowmelt.

Moisture & Rot

Is any part of the deck soggy, squishy or disintegrating? Too much absorbed water degrades wood over time, leading to structural flaws.

Ceiling Damage

Water stains on your ceiling that come from above are a sign your deck has leaks that are letting water inside. Interior damage will worsen without repair.

To better understand these signs, see the roof deck condition table below:

It’s important to know when your deck needs repairs so you can plan and get ready for the replacement work. Checking your deck regularly will help you schedule the project and gather what you need.

Choosing Roof sheathing Material

When replacing your roof decking, you have a few material choices. These choices make direct impact on the cost to replace roof decking. Here are some key things to think about with each option:

Plywood

Plywood is made up of thin wood sheets bonded with waterproof glue. This sturdy construction means it does not bend or warp easily over time. Plywood usually lasts the longest out of the options. Plywood is the best sheet for roof decking construction of replacement.

OSB (Oriented Strand Board)

OSB uses packed and stuck together wood flakes. It offers a lower price but can take in water more if exposed. Good airflow below is important to prevent problems from water absorption.

Tongue and groove

Tongue and groove decking has edges that interlock together. When installed properly, these locking edges help block out water. But gaps or poor installation can reduce how well it keeps water out. The skill of the installer also matters with this kind.

Treated wood

Treated wood is soaked in chemicals. This process strengthens the wood so it can with stand against rotting and insects. The chemicals provide good defenses against damage over time.. This safeguard is especially useful in humid places. Regular cleaning helps keep the treatment working for a long time.

The best pick depends on your specific needs like climate, budget, schedule, and how long it must last. Talking to an experienced roofer can help you decide which material is most suitable. The right choice leads to longer-lasting roof decking.

You Can Also Read:

OSB Vs Radiant Barrier: Key Differences

DIY Installation or Calling a Professional?

Replacing roof deck is no simple weekend project. There are risk and skill factors to weigh. Consider these options:

DIY Installation

If you choose to do the work yourself, you will need to get the right tools either by buying or renting them. You will also need to take on the full responsibility of completing the entire project alone.

You avoid labor costs this way, potentially saving 30-50% off contractor prices. However, roof work requires safety equipment and techniques best learned from training. Mistakes could void product warranties or cause accidents. Renting a lift or scaffolding also adds to expenses. DIY is best if you have construction experience.

Hiring a Licensed Contractor

Professional have seen different problems and know how to fix them. They have the right tools and safety training too. For hard roof work, a professional may be a safer choice than a DIY job. Using proper fall protection gear, they can complete the job efficiently.

Contractors also pull permits and ensure code compliance you may miss. Average labor costs are $1.50-3 per square foot, plus hourly rates if complexities arise. Make sure to get references and proof of licensing/insurance. Permits add a few hundred dollars typically as well.

Working on a roof can be dangerous. Doing roof work yourself can be risky. For dangerous tasks, hiring a licensed pro who knows safety may give you more peace of mind. Professionals get training to do roof jobs without risk of harm.

Additional Expenses to Consider

Materials and Supplies

The table below outlines underlayment and fasterners needed and they are also important factor for cost to replace roof decking:

Services

Several service fees also factor incost to replace roof decking:

Building permit costs depand upon your local jurisdiction. Dumping fees depend upon the bin size and landfill rates.

Unexpected Expenses

It’s wise to pad all estimates 10-20% higher in case of surprises like:

Thorough planning helps you avoid cost overruns down the line. Leaving some cushion in your budget prepares for unknowns.

Developing an Action Plan

Now that you understand deck replacement costs, develop a plan:

Proper planning prevents surprises and stress. Stick to your timeline for a smooth process.

Conclusions

I hope this guide has helped you learn about cost to repalce roof decking. It covered costs, materials, hiring help, and the steps involved. Being more informed will let you pick the best way to do the project for your abilities, budget, and schedule.

Taking good care of an old deck or replacing it protects your home for many years ahead. Proper deck maintenance or replacement shields your home from weather damage.

FAQ’s