Roof Trusses Cost in Ireland

John McEvoy
November 16, 2023

When it comes to building or renovating a home in Ireland, one of the key elements you'll need to consider is the roof trusses. They are an essential component of your roof's structure, but how much do they actually cost?

This blog aims to shed light on the pricing of roof trusses in Ireland, offering a clear and concise overview for homeowners and builders alike.

Whether you're embarking on a new construction project or planning a renovation, understanding the cost involved in roof trusses is crucial.

We will break down the various factors that influence their pricing, from the materials used to the size and complexity of the design. By the end of this guide, you'll have a better grasp of what budget you might need for roof trusses in your Irish building project.

Factors Affecting Roof Truss Costs

Several factors can influence the cost of roof trusses, including the size of the roof, type of truss, materials used, roof shape and slope, and building type.

Size Of The Roof

The size of your roof plays a big role in the cost of roof trusses. Bigger roofs need more trusses. This means you'll have to spend more money. For example, for a 1,700-square-foot house, it might cost between €6,460 and €8,500 for roof trusses and their fitting.

But if your home is larger than 2,000 square feet, the price could go up anywhere from €7,500 to €12,000. It's clear then that size matters when we talk about the cost of putting up a new roof or replacing an old one with new trusses.

Type Of Truss

There are different types of roof trusses, and the type you choose can impact the cost. The most common types are gable, hip, scissor, and attic trusses. Gable trusses are shaped like an upside-down "V" and are used for standard roofs.

The first is that hip trusses have sloping edges on all sides and are suitable for more complex roof shapes. Scissor trusses create vaulted ceilings and can be more expensive due to their design complexity.

Secondly, attic trusses provide additional space for storage or living areas. Each type of truss has its own advantages and disadvantages, but they all affect the overall cost based on their size and materials used.

Material used

The material used in constructing your roof truss also affects the cost. Common materials include wood, steel, and engineered wood products like laminated veneer lumber (LVL). Wood is often the most affordable option but may not be as durable as steel or LVL in certain climates or building requirements.

Steel is known for its strength but can be more expensive than wood. Engineered wood products like LVL offer a combination of strength and affordability but may require special handling during installation.

Roof Shape And Slope

The shape and slope of your roof also play a role in determining costs. A simple gable-shaped roof with a gentle slope will generally be less expensive compared to complex designs with multiple angles or steep slopes that require additional engineering calculations.

Building Type

Different building types can impact the cost of roof trusses. Whether you're constructing a single-family home, a garage, or even an industrial building, the size and complexity of the structure will influence the number and design of trusses needed.

Larger buildings with unique shapes or slopes may require custom truss designs, which can increase costs. Additionally, commercial buildings often have higher labour costs due to their larger scale and more intricate installations.

When considering roof truss costs, it's important to take into account the specific requirements of your building type to get an accurate estimate.

Additional Costs And Considerations

Labour cost is an important factor to consider when calculating the overall cost of roof trusses, as it can significantly impact the final price. Additionally, other expenses such as waste removal, equipment rental, and the spacing of the trusses should also be taken into account.

Labour Cost

Installing roof trusses involves hiring professionals to do the job, which adds to the overall cost. On average, roof truss installation costs around €8,500. This includes the labour required for setting up and securing the trusses in place.

It's important to keep in mind that labour costs can vary depending on factors such as the complexity of the project and geographical location.

Waste Removal

We can't forget about waste removal when considering the cost of roof trusses. When installing or replacing roof trusses, there will be leftover materials and debris that need to be disposed of properly.

This can add to the overall expenses of the project. Additionally, waste removal may require renting equipment or hiring a waste disposal service, which can contribute to the total cost.

Moreover, it's important to factor in these additional costs and consider how they will impact your budget when planning for roof truss installation or replacement.

Equipment Rental

Renting equipment for roof truss installation is an additional cost to consider. This can include tools like cranes, lifts, or scaffolding. The rental costs will depend on the duration of the rental and the specific equipment needed.

Well, it's important to factor in these expenses when budgeting for your roof truss project.

Spacing Of The Trusses

The spacing of the trusses is another factor that can affect the cost of roof trusses. When it comes to spacing, it refers to how far apart the trusses are placed on your roof. The standard spacing for trusses is usually 24 inches or 16 inches in the centre.

In general, wider spacing between trusses can result in higher costs because you will need more trusses to support the weight of the roof. This means more materials and labour will be required, which could increase the overall cost of your project.

On the other hand, if you choose closer spacing between trusses, it may require fewer trusses but could result in a stronger and sturdier roof structure. However, keep in mind that closer spacing may also lead to higher material and labour costs.

Ways To Reduce Roof Truss Costs

There are several strategies homeowners can implement to reduce the cost of roof trusses. DIY installation, choosing a cost-effective truss design, and proper planning and budgeting are just a few ways to save money on this crucial component of your home.

So, by making informed decisions and considering your options carefully, you can significantly lower your overall expenses. 

However, if in doubt, HP Roofing can provide insights and solutions tailored to your specific needs.

Choosing A Cost-Effective Truss Design

To save on roof truss costs, it's important to choose a cost-effective design. Look for designs that use less material but still offer structural stability. For example, a simple triangular truss is often more affordable compared to complex designs like scissors or attic trusses.

It's also essential to consider the size of the truss and the type of materials used. Smaller trusses and items made from standard materials tend to be cheaper. By carefully selecting a cost-effective truss design, you can significantly reduce your overall construction expenses while ensuring a sturdy and safe roof structure for your home.

Proper Planning And Budgeting

When it comes to roof trusses, proper planning and budgeting are essential for Irish homeowners. By taking the time to carefully plan and consider your options, you can ensure that you make cost-effective decisions.

Firstly, think about the size of your roof and the type of truss that will best suit your needs. This will help determine the quantity and cost of the trusses required. Additionally, be aware that different types of trusses have varying costs associated with them.

Next, consider the materials used for your roof trusses. The choice of material can affect both the cost and durability of your trusses. It's important to find a balance between quality and affordability.

Another factor to keep in mind is labour costs. Hiring professionals for installation can add to expenses, so you may want to explore DIY options if you have the necessary skills.

To Sum Up

The cost of roof trusses depends on several factors, including the size and type of truss as well as the materials used. Prefabricated truss packages can be a more cost-effective option compared to building rafters on-site.

However, by carefully planning and budgeting, homeowners can find ways to reduce roof truss costs without compromising quality or safety.

Contact us today!

HP Roofing is a team of residential & commercial roofing contractors in Dublin for all your needs. We offer a wide range of roofing services, from roof repairs to roof replacements.
Call HP Roofing 01 453 3366

Frequently Asked Questions

What is the average cost of roof trusses?

The average cost of roof trusses includes material costs, labour for installation, and more. Costs can change based on roof truss types, design, and construction.

How can I find out how many trusses I need for my house?

You can calculate your needed truss quantity using a roof truss calculator tool online or ask for help from the manufacturers.

Can I buy pre-made roof trusses?

Yes! You can buy prefabricated garage trusses and other types of roof trusses.

Are there any differences in pricing between Ireland and other countries?

Indeed, there are! The prices for roof trusses may vary, including in Ireland, due to different living costs and local tax laws.

Can you tell me about the scissor and attic truss costs?

Sure! The cost of a scissor or attic type of roof truss often depends on its size, the materials used for building it, and its complexity in design.

Are there any additional costs to consider when installing roof trusses?

Yes, additional costs to consider when installing roof trusses include delivery fees, installation labour, and potential structural reinforcements.

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*FYI, parts of this blog post were drafted by artificial technlogy. But rest assured, it's been thoroughly researched, edited, reviewed and me & my team.
Founder @ HPRoofing

The founder of HP Roofing, with years of industry experience, providing top-notch roofing services for residential and commercial properties in Dublin, delivering high-quality roofing solutions that combine both aesthetic appeal and durable functionality.

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