New roofing membrane Corotop Ultimate

Revolution in roof protection.

New roofing membrane Corotop Ultimate

Revolution in roof protection.

The Kingdom of the Roof

Check out our products.

The Kingdom of the Roof

Check out our products.

Professional roofing products

Professional knowledge.

Professional roofing products

Professional knowledge.

The highest quality membranes

Choose a membrane for yourself.

The highest quality membranes

Choose a membrane for yourself.

We make dreams of a solid and warm house come true

We protect from moisture, wind and water.

Quality and durability

Our products are made in Poland. They are extremely durable and meet the highest quality standards. This is confirmed by the certificates earned

Waterproof

Moisture silently and consistently destroys buildings. It can cause corrosive structural defects, compromise building integrity and threaten the safety of occupants. Corotop waterproof membranes provide effective protection against moisture and significantly extend the life expectancy of a building.

Wind-tightness

Our facade membranes provide effective protection against wind, which helps to maintain a constant temperature inside the building, increases energy efficiency and reduce energy consumption costs. The wind-tightness of roof membranes also increases the life expectancy of a roof, optimising expenditure.

Vapour barrier

Corotop vapour barrier films protect the roof from excessive dampness and uncontrolled heat escape. They regulate the amount of vapour in the roof cross-section. They work perfectly with Corotop highly vapour-permeable membranes. When installed tightly, they increase the effectiveness of thermal insulation.

Vapour barrier

Corotop vapour barrier films protect the roof from excessive dampness and uncontrolled heat escape. They regulate the amount of vapour in the roof cross-section. They work perfectly with Corotop highly vapour-permeable membranes. When installed tightly, they increase the effectiveness of thermal insulation

Vapour transmission

Our membranes are characterised by very high vapour permeability, i.e., a high diffusion resistance coefficient (Sd). What does this mean? A Corotop Sd 0.02m membrane provides resistance to water vapour equivalent to 2 centimetres of air. Why is water vapour transmission so important? Excessive moisture can cause mould, fungus to appear as well as lead to serious building damage and health problems.

Anti-condensation

On the surface of an ordinary membrane, moisture in the form of small water droplets appears and might penetrate the thermal insulation, reducing its performance. We place an anti-condensation layer on Corotop Power and Corotop X-Tream membranes. This is a special needled nonwoven that absorbs moisture and under the right conditions releases it into the ventilation in the roof covering.

Featured Products

NEW

Corotop Ultimate

Corotop Ultimate

Particularly durable, 5-layer roofing membrane. Additionally, it is resistant to UV radiation for up to 5 months.

On top

Snow protection systems

The most common snow protection are snow fences mounted on brackets.

Bestseller

Corotop Red Strong

The most universal, 3-layer roofing membrane. Resistant to damage, highly vapor-permeable and waterproof.

News

Check what’s new with us.

Why the membrane is vapour-permeable

The central, invisible part of the membrane - the functional film.

Why the membrane is vapour-permeable

How long will the membrane last without tiling

Why Corotop?

Corotop are state-of-the-art roofing systems that will ensure your roof lasts for years. We offer the highest quality roof membranes, facade membranes, vapour barrier membrane and roofing accessories to protect your building from moisture and outdoor conditions. We are a Polish company, a leader in the construction industry with over 25 years of experience.

Qualified personnel

Corotop® employs qualified workers who ensure the reliability and precisely manufactured components of a modern and durable roof.

The latest technologies

We provide much more than a roof over your head. We turn technological knowledge into innovations that keep your home safe.

Personalised customer service

Simple rules of cooperation, good communication and flexible approach. We provide sales service, after-sales service and technical assistance. We are here for you.

We have been trusted by many customers and contractors in Europe and worldwide

0 years
of experience
0
products
0
customers
0 million
roofs installed per year
0
countries where our products are used

Certificates

Durability tests

There is no need to test Corotop® membranes on your own building. We do it for you. Before our products reach the market, they undergo a series of specialised tests in our laboratories.

Gallery

Our advisors share their knowledge.

Blog

We regularly publish the most important texts on our products. Guides, installation manual, technologies, manufacturing processes and much more.

Which side to install the membrane

This is one of the most frequently asked questions by investors. To make it easy to remember, we answer graphically: with the inscription up, to the sky…

Why the membrane is vapour-permeable