We use at least a double-vented structure under the roof, which means that air can circulate both under and over the underlay. Adequate air circulation is an important factor in the durability of the roof. Some older roofs may require a triple or even quadruple ventilated structure. Our roofing experts will find the right solution for your roof from over 50 different Vesivek structural solutions.

We use SSAB’s GreenCoat Pural BT Satin coated steel for our steel profiles. Optimum durability and formability of the profiles is achieved with 0.5 mm steel, in Luja-Lauri we use 0.6 mm steel. GreenCoat Pural BT Satin coating is the easiest to keep clean because its satin-like surface does not collect impurities like rougher coatings do. The coating also has the best possible corrosion and UV resistance properties, ensuring it retains its color for the longest time. The coating has an aesthetic warranty of 25 years and a technical warranty of 50 years.

Vesivek has been the first to develop and introduce timber treated with a more environmentally friendly wood preservative. It prevents mould and other growths from taking root in the roof structure. The preservative meets the EN 599-1 requirements and is water-based, making it 100% energy recyclable.

We use KINGI screws for roof renovations. It is the only roofing screw approved for use in climate category C3, which means it lasts as long as the highest quality steel roofing.

The underlay plays an important role in protecting roof structures from condensation and possible roof leaks. Vesivek Divoroll Pro™ is the only breathable underlay with a 30-year guarantee. It has excellent mechanical strength and is heavier and thicker than conventional underlays. Therefore, it absorbs more water and releases it during dry weather.

The aluminium Arvo gutter is the only seamless, non-corroding and gutter free from stripe stains on the market. The outward-bent brim of the Arvo gutter prevents dirty water from running down the side of the gutter, preventing the ugly stripe stains. Arvo gutters are always prepared at the site to match the dimensions of the eaves to avoid leaking gutter sockets. We grant a 60-year anti-corrosion warranty against perforation for the Arvo gutter.

The service life of a roof is rarely over 40 years. Cracks, loose nails/screws, rust stains and growths on the roofing are some of the signs of poor roof condition. If water finds its way indoors, you should take immediate action. The longer the water is allowed to wreak havoc on the structure, the more expensive the repair will be.

Rust marks and holes in gutters or rainwater splashing on walls are signs of an outdated system. Snow guards protect the yard and your family and also play a big role in moisture control. When the snow melts on the roof, moisture should not reach the walls and structures of your house. You should also check the condition of ladders and roof walkways.

The most reliable way to check the condition of your roof is from the top floor, the attic. Any leaks will leave their mark there. In particular, check the lead-throughs and mitre joints. A musty smell indicates insufficient ventilation and a possible condensation problem. Condensation may be visible as droplets on the underside of the roofing or as darkening/growth on structures.

Every project is unique, so a Vesivek renovation always starts with a detailed roof inspection. This is why we never make offers over the phone – our specialist always comes to your home to inspect the roof and the roof ceiling joist structure. If you like, you may also participate in the inspection.

If any renovation needs are observed in the condition assessment, we prepare a repair plan and an offer. The price is fixed and includes everything from scaffolding to installation and products. A fixed contract price ensures that there are no unpleasant surprises when the project is invoiced.

Roof renovations are carried out with the best possible fall protection: scaffolding around the building. Safety rails, safety ropes or short scaffolds will not provide the same level of protection. The scaffolding will be installed a few days before the renovation. Before that, it is a good idea to remove all the movable goods from the walls of the house.

On the morning of the installation day, a local four-person installation team arrives at the site with the crane, the recycling skip and the materials. Your yard will not be used as a warehouse. More than 90% of new roofings can be installed within the first day. At the end of the day, the yard is cleaned up and the installers take the construction waste with them.

On the second day, a team of two persons will turn up in your yard to put the finishing touches on your roof. They will install the ladder, snow guards and finishing tiles. The rainwater gutters are taken straight from the car, tailored to the dimensions of your roof. The scaffolding will be dismantled a couple of days after the renovation is complete.

We only send the invoice when the renovation has been completed fully. You can pay the invoice through Vesivek Account either as a single payment or in instalments. The installation and material guarantee documents are also sent to you with the invoice. Remember to take advantage of the tax credit for household expenses for the installation work.