The roof is your home’s most important protection

The roof protects your home from rain, snow, wind, and moisture every day of the year. That is why the condition of the roof significantly affects the entire building’s service life, living comfort, and repair costs.

When the roof covering is inspected regularly and potential problems are repaired in time, more extensive moisture and rot damage can be avoided. If the roof has reached the end of its service life or shows clear signs of wear, a roof renovation is a safe and sensible solution.

Also consider your area’s zoning regulations during the planning phase, as they may affect the roof’s material, profile, or color.

Roof sheet thickness

Roof sheet steel grade

Roof sheet strength

When is a roof renovation timely?

It is advisable to start planning a roof renovation at the latest when the roof shows clear signs of wear or damage. These may include:

Cracks in the covering, rust, depressions, or detaching parts
Moss growth and heavy soiling of surfaces
Inadequate ventilation or moisture traces in the attic
Recurring leaks or suspicion of moisture penetrating the structures
An aging roof whose technical service life is nearing its end

A renovation carried out in time helps prevent a minor repair need from developing into an expensive structural damage.

10 Instructions for Roof Renovation Planning

1. React in time

Do not wait until the first leak. When a roof renovation is carried out before structural damage occurs, the overall project remains better under control.

2. Determine the roof’s actual condition

The surface material tells only part of the story. During a roof renovation, it is also advisable to check the underlayment, battens, penetrations, attic ventilation, and potential moisture damage.

3. Select the roofing material according to the application

When selecting roofing material, it is advisable to consider the building’s style, roof pitch, environment, maintenance requirements, and long-term durability.

4. Check zoning regulations

In some areas, the local plan or building code governs the roof’s color, material, or shape. This should be verified before making a final selection.

5. Pay attention to the structure, not just the surface

A good roof renovation is not merely replacing the covering. A functional whole is also created by the underlayment, proper ventilation, well-executed penetrations, and compatible roofing accessories.

6. Consider energy efficiency

During a roof renovation, the functionality of the attic insulation and ventilation can also be assessed. A properly planned whole can help reduce heat loss.

7. Replace the rainwater system and roof safety products if necessary

Gutters, downspouts, snow guards, ladders, and roof walkways are an essential part of a functional and safe roof. They should be checked when the roof is replaced.

8. Compare the whole, not just the price

When comparing quotes, it is advisable to examine the scope of work, quality of materials, warranties, extent of installation, and what the quote actually includes.

9. Ensure ease of maintenance

Even a long-lasting roof requires regular inspection and maintenance. Choose a solution whose upkeep is straightforward and whose maintenance instructions are easy to implement.

10. Favor a complete roofing system

When the covering, roofing accessories, and rainwater system are designed to work together, the result is more reliable, neater, and longer-lasting.

Why is a Weckman steel roof a functional choice?

A steel roof is a popular option because it combines durability, light weight, and a refined appearance.

Steel is a durable and responsible choice

A steel roof, colloquially known as a metal roof, is a long-lasting and practical solution for a detached house. Steel withstands varying weather conditions well, and as a material it is also 100% recyclable. In the GreenCoat® coating, part of the fossil oil has been replaced with Nordic rapeseed oil, making the coating a more bio-based alternative.

A quiet roofing system is created from the right details

The roof’s ease of use is not created solely by the roofing material, but by the functionality of the entire structure. When the covering, fastening solutions, trims, penetrations, and other roofing accessories are designed to work together, the result is a finished steel roofing system that supports living comfort. Compatible roofing accessories and a properly executed whole are an important part of a quality result.

Functional ventilation improves roof durability

A good roof renovation is much more than renewing the visible surface. The structures beneath the roof also significantly affect how well the roof functions over the years. Functional ventilation helps manage moisture and supports the longevity of the entire roof structure, which is why a ventilated structure is an important part of a successful roofing system.

A lightweight roof is an advantage especially in renovation projects

A steel roof is a lightweight roofing material at approximately 5 kg/m², which can be a significant advantage especially in projects where unnecessary additional load on old structures is to be avoided. Despite its light weight, a properly designed and installed steel roof is a reliable and durable solution for Finnish conditions. In roof renovation planning, it is important to consider both the visible covering and the structures beneath it.

A tight and reliable solution

The functionality of steel roofing is based on a carefully planned whole: custom-sized products, compatible parts, and properly executed details. When the roof renovation also takes into account the substructure, penetrations, flashings, and rainwater management, the result is a tight and long-lasting roof that protects the home reliably year after year.

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Steel roof installation yourself or by a professional?

Steel roof installation is a job where careful planning, the right materials, and precisely executed details are decisive. A roof renovation often includes removing the old roof, inspecting the substructures, installing the underlayment and roof safety products, and finishing penetrations, flashings, and other details. That is why many choose to have the work done by a professional.

With a professional’s help, you ensure that the structures beneath the roof are also checked and that the new roof covering is implemented as a whole, not merely as a surface renewal. Roof renovation services particularly emphasize that a functional result is achieved only when the substructures, rainwater system, and roof safety products are considered as part of the same whole.

If you decide to install the steel roof yourself, familiarize yourself carefully with the installation instructions before starting work and follow them precisely throughout the installation. Weckman’s material bank contains separate installation instructions for different roof types, such as standing seam roofs, tile-profile roofs, and corrugated sheets.

When you want the most effortless solution, a pre-designed and installed roofing system is a safe choice. Needs assessment, correctly sized products, installation, final cleaning, and final inspection are then part of the same whole.

Downloadable installation instructions in PDF format