Karta produktu
Ren – Modular roof tile – Panel roof tile
Ren - Modular roof tile - panel roof tile
REN: Panel roof tile (modular), available in a variety of protective coatings and colors. A wide selection of accessories and components to facilitate assembly.
Technical specification
Technical Information
The panels are installed in the same traditional manner as the other panel roof tiles in the Blachy Pruszyński Company’s product line. REN is available in all finishes from our product line in 27 basic colors from the RAL and RR palettes.
Module length:
embossing height:
30 mm
profile height:
usable width:
Overall width:
min. roof slope
15°
Installation Notes
Wooden grate:
- It is recommended to use battens with a minimum cross-section of 40×50 mm (depending on the rafter spacing).
- To build the support structure, use: – wooden battens with a cross-section of 40 x 50 mm or 40 x 60 mm,
– wooden counter-battens with a cross-section of 40 x 50 mm or 40 x 60 mm. - To construct the substructure for assembly of roof coverings, use dry structural lumber of at least class C24 or KVH, treated with preservatives that do not cause corrosion of coated steel sheets.
- Special attention should be paid to the spacing of the battens—measured from the same edges—which depends on the type of roofing material, as well as to ensuring that their assembly is straight and that their surface is level.
- A substructure made of wooden battens should ensure a level and stable surface for assembly of the roof coverings! Roof furring strips are used to attach the roofing membrane (pre-covering—FWK) to the rafters. Metal roof tile panels are attached directly to the battens. A subframe prepared in this way
for metal roof assembly should have a level surface and roof slopes with right angles. - Before placing the battens, measure the length of the module. Keep in mind that the length of the module is measured according to the diagram below.
- Roofs with slopes of less than 15º require a watertight pre-covering. This allows for the achievement of a Class 1 or Class 2 watertight rating (waterproof underlayment or rainproof underlayment).
We also invite you to review the full version of the Assembly Manual, which you can find on our website under the “Downloads” tab in the “Contractor” section .
Recommendations
Transport and Storage
- If you are picking up the goods with your own vehicle, the vehicle should have an open loading platform that allows for easy loading and unloading.
- On the construction site, the panels should be stored in their original packaging, under a roof. Storage under these conditions should not exceed 3 weeks from the date of manufacture. After this time, the packaging must be opened, and the panels must be separated with spacers to allow for free air circulation. The maximum storage period should not exceed 6 months from the date of manufacture, under penalty of voiding the Warranty.
- Protective films are used to provide additional protection for coated sheet metal against mechanical damage, stress, and impacts that may occur during transportation, handling, or forming. Protective films never exempt the user from the obligation to properly secure the sheets during storage or to protect them from the harmful effects of chemicals during processing. It is recommended to gradually remove the film from the finished profiles, one piece at a time, shortly before installing the wall and roof components on the building.
- Improper storage can make it difficult to remove the protective film and leave adhesive residue on the sheets.
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- If you are picking up the goods with your own vehicle, the vehicle should have an open loading platform that allows for easy loading and unloading.
- On the construction site, the panels should be stored in their original packaging, under a roof. Storage under these conditions should not exceed 3 weeks from the date of manufacture. After this time, the packaging must be opened, and the panels must be separated with spacers to allow for free air circulation. The maximum storage period should not exceed 6 months from the date of manufacture, under penalty of voiding the Warranty.
- Protective films are used to provide additional protection for coated sheet metal against mechanical damage, stress, and impacts that may occur during transportation, handling, or forming. Protective films never exempt the user from the obligation to properly secure the sheets during storage or to protect them from the harmful effects of chemicals during processing. It is recommended to gradually remove the film from the finished profiles, one piece at a time, shortly before installing the wall and roof components on the building.
- Improper storage can make it difficult to remove the protective film and leave adhesive residue on the sheets.
Maintenance and Cleaning
- To extend the service life of roofs and facades made of coated sheet metal, they should be inspected and maintained regularly.
- Inspection – Once a year (preferably in the spring), you should inspect the roof and exterior walls to detect any damage early on.
- Cleaning Sheet Metal – Roofs and facades made of coated sheet metal require cleaning at least once a year. Dirt that accumulates on the sheet metal can cause uneven discoloration (due to uneven exposure to UV rays) and reduce corrosion resistance (dirt traps moisture on the sheet metal, gradually damaging it). Dirty and stained areas can be cleaned with a soft brush and water (max. 60°C). If necessary, a mild detergent may be added to the water (pH 6–7, max. 10% solution). Pressurized water (max. 100 bar) may also be used for cleaning; however, the water jet must not be directed too close to the sheet’s surface (min. 30 cm), nor should it be directed perpendicular to the surface. At the fasteners, the water jet should be directed downward to prevent pressurized water from entering the gaps around the fasteners. Old coatings must be handled with extreme caution. Cleaning should be performed from top to bottom, and the cleaned area must always be thoroughly rinsed with clean water immediately afterward.
- Do not use scouring powders, nitro solvents, chlorine-based solutions, aromatic cleaning agents, or products containing ammonium chloride (salmiak) or sodium salts.
- Damage — Any repairs to damage that may occur during the Warranty period should be discussed with the roof/facade contractor and may be performed only with the contractor’s approval. Repairs to small areas are performed using air-drying touch-up paints. Painting large areas is generally only possible using special industrial paints designed for the renovation of coatings. The area to be painted should be limited only to those spots that require it (scratches down to the metal layer, corrosion spots, etc.). Surface preparation for painting must be performed in accordance with generally accepted principles. Always thoroughly remove all traces of corrosion—preferably using special brushes or fine-grit sandpaper. Then, the surface to be repaired must be thoroughly dusted, degreased, and cleaned. To degrease the surface, you can use extraction gasoline or water with added surfactants (preferably with 1–2% ammonia solution). The repaired areas may show color differences compared to the original sheet metal colors due to natural weathering (aging of the paint under the influence of UV radiation).
- Organically coated steel sheets must not be used in:
- an environment in constant contact with highly saline water,
- contact with construction chemicals, including concrete, plaster, wet wood, etc.,
- in an environment exposed to harsh chemicals
- in combination with materials having a different electrochemical potential
- CAUTION—Health and safety rules must be strictly observed during inspections, cleaning, maintenance, and repairs.
- The Pruszyński Company is not liable for any accidents that may result from performing the above activities.
- To extend the service life of roofs and facades made of coated sheet metal, they should be inspected and maintained regularly.
- Inspection – Once a year (preferably in the spring), you should inspect the roof and exterior walls to detect any damage early on.
- Cleaning Sheet Metal – Roofs and facades made of coated sheet metal require cleaning at least once a year. Dirt that accumulates on the sheet metal can cause uneven discoloration (due to uneven exposure to UV rays) and reduce corrosion resistance (dirt traps moisture on the sheet metal, gradually damaging it). Dirty and stained areas can be cleaned with a soft brush and water (max. 60°C). If necessary, a mild detergent may be added to the water (pH 6–7, max. 10% solution). Pressurized water (max. 100 bar) may also be used for cleaning; however, the water jet must not be directed too close to the sheet’s surface (min. 30 cm), nor should it be directed perpendicular to the surface. At the fasteners, the water jet should be directed downward to prevent pressurized water from entering the gaps around the fasteners. Old coatings must be handled with extreme caution. Cleaning should be performed from top to bottom, and the cleaned area must always be thoroughly rinsed with clean water immediately afterward.
- Do not use scouring powders, nitro solvents, chlorine-based solutions, aromatic cleaning agents, or products containing ammonium chloride (salmiak) or sodium salts.
- Damage — Any repairs to damage that may occur during the Warranty period should be discussed with the roof/facade contractor and may be performed only with the contractor’s approval. Repairs to small areas are performed using air-drying touch-up paints. Painting large areas is generally only possible using special industrial paints designed for the renovation of coatings. The area to be painted should be limited only to those spots that require it (scratches down to the metal layer, corrosion spots, etc.). Surface preparation for painting must be performed in accordance with generally accepted principles. Always thoroughly remove all traces of corrosion—preferably using special brushes or fine-grit sandpaper. Then, the surface to be repaired must be thoroughly dusted, degreased, and cleaned. To degrease the surface, you can use extraction gasoline or water with added surfactants (preferably with 1–2% ammonia solution). The repaired areas may show color differences compared to the original sheet metal colors due to natural weathering (aging of the paint under the influence of UV radiation).
- Organically coated steel sheets must not be used in:
- an environment in constant contact with highly saline water,
- contact with construction chemicals, including concrete, plaster, wet wood, etc.,
- in an environment exposed to harsh chemicals
- in combination with materials having a different electrochemical potential
- CAUTION—Health and safety rules must be strictly observed during inspections, cleaning, maintenance, and repairs.
- The Pruszyński Company is not liable for any accidents that may result from performing the above activities.
PURMATpolyurethane, matte
Technical specification of the coating
coating thickness
50 µm
corrosion resistance
High ★★★★
UV resistance
High ★★★★
machinability
High ★★★☆
aesthetic warranty
up to 30 years
technical warranty
50 years
Available colours
Only 0.5 mm thick
PUM R011
PUM R028
PUM R033
PUM R750
PUM RAL 7016
PUM RAL 8017
PURLAKpolyurethane, gloss
Technical specification of the coating
coating thickness
50 µm
corrosion resistance
High ★★★★
UV resistance
High ★★★☆
machinability
High ★★★☆
aesthetic warranty
up to 30 years
technical warranty
50 years
Available colours
Only 0.5 mm thick
PU RAL 7016
PU RAL 9005
TOPMAT®matte polyester (Arcelor DE)
Technical specification of the coating
coating thickness
35 µm
corrosion resistance
High ★★★★
UV resistance
High ★★★★
machinability
High ★★★☆
aesthetic warranty
20 years
technical warranty
35 years
Available colours
Only 0.5 mm thick
TOPMAT R033
TOPMAT R750
TOPMAT RAL 7016
TOPMAT RAL 7042
TOPMAT RAL 8017
ULTRAMAT®matte polyester (Arcelor PL)
Technical specification of the coating
coating thickness
35 µm
corrosion resistance
High ★★★☆
UV resistance
Good ★★☆☆
machinability
Good ★★☆☆
aesthetic warranty
15 years
technical warranty
35 years
Available colours
Only 0.5 mm thick
PMG R011
PMG R028
PMG R032
PS25polyester, glossy
Technical specification of the coating
Coating thickness
25 µm
Corrosion Resistance
High ★★★☆
UV resistance
Good ★★☆☆
Machinability
Good ★★☆☆
Aesthetic Warranty
10 years
Technical Warranty
30 years
Available colours
Only 0.5 mm thick
R028
R032
RAL 1002
RAL 1015
RAL 1021
RAL 3000
RAL 3005
RAL 3016
RAL 5010
RAL 6005
RAL 6029
RAL 7000
RAL 7035
RAL 9002
RAL 7016
RAL 7024
RAL 8004
RAL 8017
RAL 8023
COPPER
COPPER
RAL 9005
RAL 9006
SILVER
SILVER
RAL 9007
SILVER METALLIC
SILVER METALLIC
RAL 9010
Special Colorsother
Technical specification of the coating
Special Colors
A special group of colors with a non-standard appearance or composition. Please verify the availability of a specific color based on the coating, as well as the price, before placing an order.
Available colours
Only 0.5 mm thick
Product Description
A modern take on classic metal roofing.
The REN metal roof tile is the first metal roof tile on the market with a sloped shape (cross-section).
The shape of the roofing material reduces the tendency for contaminants to accumulate, and a wide range of corrosion-resistant coatings (organic and metallic) allows REN metal roof tiles to be used in areas with highly corrosive atmospheric conditions.
As with any roof covering, proper ventilation of the roof deck is extremely important for REN metal roof tiles. Proper ventilation prevents deterioration, damage, and even leaks in the roof deck. Learn more about ventilation in our dedicated article:“Proper Roof Ventilation…”—we encourage you to read the details.
We offer a wide range of accessories and add-ons designed to improve ventilation.
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Pruszyński Sp. z o.o
Sokołów, 05-806 Komorów
ul. Sokołowska 32b
Tel. (48-22) 738 60 00
Fax (48-22) 738 61 01
Infolinia: 880 222 444