Average Roof Installation Costs in 2025 (Type & Size)

Average Roof Installation Costs in 2025 (Type & Size)

Introduction

A roof replacement or a new roof is always one of the first things one would like to know about when they comes to mind, and the most frequently used query by homeowners is, "How much does an average roof installation cost?" You need to know what factors affect the costs of roof installation so that you can plan such a project. The cost of roof installations is going to be the focus of the guide, and in this guide, we are going to break down the average installation costs in 2025 depending on the type of roof, size of the home, and other key variables. This blog will assist you in making an informed decision whether you are trying to replace your old roof or install a new one.

Factors Affecting the Cost of Roof Installation

Roof installation varies by several factors that are considerate, namely what you desire to use, installation difficulty, and the size of your roof. These factors must indeed be taken into consideration prior to solicitation of quotes from the roofing companies.

1. Roof Material

The material used to cover the roof has a big say in the cost of installation. The following are some of the common materials and their price list:

• Asphalt Shingles: This is one of the most desirable and inexpensive in the market, asphalt shingles have been averagely priced at approximate £90 to 150 per square meter.
• Wooden shingles or Shakes: Those are found within the price limits between 150 and 200 pounds per square meter. Although they have a natural aesthetic, they are more costly and more demanding in maintenance.
• Metal Roofing: Metal roofs are stronger and cost-efficient at the same time; however, they are more expensive; the costs fall between pound 150 and pound 250 per 1 square meter.
• Slate Roofing: Slate is long-lasting and high-quality. A slate roof would cost between 250-400 pounds per square meter, depending on its quality.
• Tile roofing: Roof tiles, commonly of clay or concrete, sale at a rate of £200-350 per m 2.

2. Roof Size

The number of roofs under installation is a determining factor that increases the price of installation. The roof will need more materials and labor depending on its size; the greater, therefore, the more expensive it will be. Roofs are given in terms of square meters (m2), and the cost of installation may vary between 4,500 and 10,000 for a house of an average size (approximately 100 m2).

For example:

A simple roof bungalow can take up 4500-7000 pounds.

Other houses with a more complex rooftop and a two-storey building can cost between 7-10 thousand pounds or more.

3. Roof Pitch

Installation costs can also be controlled by the steepness or the pitch of your roof. Steep roofs are harder to service also require more precautionary measures; thus, it is more costly to install. Roofs that are low-pitched will be cheaper to install as opposed to steep or multi-layered roofs, which will increase the costs.

4. Complexity of roof and Design

The design of your roof also tends to affect the price; it would be pricey in case the design is complex. The increases labor and materials are incurred in multiple-valley roofs, hip roofs, or roofs with fancy designs. Such aspects have the effect of making installation more time and skill-intensive consuming hence more expensive.

Average Roof Installation Costs in 2025

Since it is a significant moment to discuss the main aspects, it is time to explore the concrete price range of various kinds of roof installations in 2025.

1. Asphalt Shingle Roof Installation Costs

The most popular type of roofing material is asphalt shingles since they are cheap and easy to install. The estimated install price of a typical 100 m 2 roof, in 2025, is between 4,000 and 7,500 GBP for an asphalt roof shingle. This is the price that covers labor cost, material price, and any other extra expenses like the underlayment and flashing.

2. Metal Roof Installation Costs

Metal roofs are becoming common because of their strength and energy-saving properties. They, however, are more costly. The average installation of a metal roof in 2025 ranges between 6,000 and 10,000 pounds on a typical 100 m square house. It may have different prices which are dependent on the type of metal used, say aluminium, steel, or copper, or the complexity of the roof.

3. Slate Roof Installation Costs

Slate is a high-end material for roofs, which provides a sophisticated, classic appearance to any house. In 2025, a slate roof will have an installation price of between 8,000 and 15,000 pounds (per 100m 2 roof). This is expensive because of the special material, specialized methods of installation, and labor-intensive process.

4. Tile Roof Installation Costs

Tile roofs are used in the Mediterranean style of houses and are great in terms of durability and looks. The mean price to install the tile roofs in 2025 is between 7000, 12000 on a roof size of 100 m2. Both clay and concrete tiles fall under this range, but there are different types of tiles, and this will tend to influence the price.

Additional Costs to Consider

Although the cost depends on the material and size of a roof, other issues may add to the price of your roof services. These include:

• Removal of roof: Assuming you are overlaying a new roof over an old one, then you will have to consider the cost of removing the old materials. Removal of the roof may be between 500 and 1500 pounds, depending on the complexity.
• Permits and Inspections: In the cases where roofs are to be installed, permits or inspections may be mandatory and will impose extra expenses. Always consult local authorities in case you would like to start a project.
• Roof Insulation: It can also include the addition or upgrade of roof insulation, which may be suggested as part of a roof installation exercise. The insulation might range between 2 to 5 pounds per square meter, depending on whether they are using material or not.

How Much Does Roof Replacement Cost in 2025?

In case you need to change the roof that is currently present, the expenses will usually be more than those of installing a roof on a house constructed especially now to remove the old roof. The current predicted cost of roof replacement in 2025 is between 5000 and 15000 pounds, depending on the type of roof and size.

For example:

Roof re-roofing an asphalt shingle-crammed house can cost between 5,000 and 8,000 pounds for 100 m².

The cost of replacing a slate roof would be anything up to 20,000 or even more.

Conclusion

In 2025, the most common roofing material will cost you, on average, 752 when installing your roof. The asphalt shingles are the cheapest, though slate roofs, along with tile roofs, are the most expensive. In case you are thinking of a roof replacement, you had better take into consideration extra expenditures involved, such as roof removal, permits, and inspection.

We are a roofing company at Kromrych Builders and offer the best roofing services to residential as well as commercial buildings. We will assist you with the costs and help you streamline the process, whether you want to install a new roof or replace an old one. Contact us today to be consulted and have a correct cost estimate for your roofing project.