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blachodachowka ren

Ren - Custom -made metal roofing tiles

Product description

Blachodachówka na wymiar - REN

Roofing tile with character

Ren metal roof tile is an option for people who prefer roofing supplied in cut sheets.

In this form, they are perfect for roofs with a simple design, because their use means saving time and lower costs while maintaining the visual advantages of panel metal roofing.

The sheets are mounted classically like the other roof tiles in Blachy Pruszyński’s offer.

REN is available in all coatings from our offer in 27 basic colors from the RAL and RR palette.

Choose a coating:
Protective coatings
Polyester glossy

Technical specification of the coating

Thickness of coating
25 µm
Corrosion resistance
High ★★★☆
UV resistance
Good ★★☆☆
Possibility of bending
Good ★★☆☆
Gwarancja estetyczna
10 years
Guarantee 
30 years

Available colours

Polyester matt structular

Technical specification of the coating

Thickness of coating
35 µm
Corrosion resistance
High ★★★☆
UV resistance
High ★★☆☆
Possibility of bending
Good ★★☆☆
Guarantee
15/35 years

Available colours

PURMAX

Technical specification of the coating

Thickness of coating
40 µm
Corrosion resistance
High ★★★★
UV resistance
High ★★★★
Possibility of bending
High ★★★☆
Guarantee 
20/40 years

Available colours

RAL 8004
PURLAK

Technical specification of the coating

Thickness of coating
50 µm
Corrosion resistance
High ★★★★
UV resistance
High ★★★☆
Possibility of bending
High ★★★☆
Guarantee 
up to 30/50 years

Available colours

PURMAT

Technical specification of the coating

Thickness of coating
50 µm
Corrosion resistance
High ★★★★
UV resistance
High ★★★★
Possibility of bending
High ★★★☆
Guarantee 
Up to 30/50 years

Available colours

PUM RAL 7016
PUM RAL 7016
PUM RR 033
PUM RR 033
PUM RAL 8017
PUM RAL 8017
PUM RR 028
PUM RR 011
PUM RR 750
PUM RR 750
Pruszyński Company guarantess realization of each order in one colour shade. Although due to technological process of covering paint to steel shets there is possibility for occuring difference in colour shade in different deliveries.

Regarding this please inform sales person if different delivery is continuation of previous orders.

Inspirations

Technical specification

General information

length of module:
350 mm
height of bending:
25 mm
height of profile:
27 mm
effective width:
1105 mm

total width:
~1192 mm

sheet thickness
0,50 mm
max. recommended length of sheet:
5305 mm

min. length of sheet:
755 mm
min. slope of roof:
blachodachowka ren

Length of full module sheets

Number of moduleslength of sheet – REN 350
20,755
31,105
41,455
51,805
62,155
72,505
82,855
93,205
103,555
113,905
124,255
134,605
144,955
155,305*
165,655
176,005
186,355
196,705
207,055

* – maximum recommended sheet length

Recommendations

Transport and storage

  • If the customer collects the product  with his own means of transport, the vehicle shall have an open loading platform allowing for easy loading and unloading, with the length suitable for ordered sheets. The sheets shall not extend beyond the platform. Proper anchoring of the sheet packages for the transport will reduce the damage of the sheet paint coat due to abrasion.
  • It is of course the best to unload in original manufacturer packaging , using mechanical unloading equipment.
  • Unloading shall be carried out by the proper number of people, that is in the case of long sheets (ca. 6  linear metre) the sheets shall be unloaded by 6 people, three on each side. Special attention shall be paid not to friction one sheet against the other, bend the side edges or stretch the sheet. Steel sheet deformation during the unloading and moving can result in problems with proper installation (chinks in clamps).
  • Protective foil is used to safe the roof panels against mechanical damages. It should be removed directly at the assembly stage and it should protect panels against humidity and sun during the storage period. Non compliance with above rules may cause difficulties when removing the foil from sheets and dirty after the glue.

Maintenance and washing

  • In order to extend durability of roofs and elevations it’s recommended to check and conservative it.
  • Inspection – One time a year (it’s best in spring) there should be inspection of roof/elevation in order to early detection of possible damage.
  • Cleaning of steel sheet – Roof and elevation made of steel sheets require cleaning at least once a year. Stratifying dirt on steel sheet may cause uneven discoloration of lacquer (because of uneven impact of UV beams), and lower protection to corrosion(dust traps humidity on steel sheets which causes damage). Dirty and stained spots can be cleaned by soft brush and water (temp. max. 60c). If it is necessary it is permitted to use some light detergent (ph 6/7, max 10% solution). There also can be used pressed water(max. 100bar) to cleaning, however the beam of water cannot be applicated too near of surface of sheets(min. 30 cm), also it shouldn’t be perpendicularly to surface. Near the connections water beam should be directed to bottom, to avoid water of entering cracks near connections. With old surfaces of steel sheets we should deal with high cautiously. Cleaning should be conducted from top to bottom, and cleaned spots should be rinsed out immediately.
  •  It is not permitted to use scouring powders, nitro solvent, chlorine liquor, aromatised substances, substances with Amon chloride or sodium.
  • Damages – Possible damages during guarantee should be consulted with Contractor of roof/elevation and can be repaired only with his written permission.Repair of damages on small surfaces is done with quick-drying varnish. However painting big surfaces should be done with special industrial paints to renovating coverings. Painting should be limited only to special damaged spots (scratches to steel, centres of corrosion etc.)Preparation of surface to painting should be done with generally accepted rules. It is necessary to precisely remove all signs of corrosion – best with special brush or  close-grained sandpaper. Then that surface should be undusted, degreased and cleaned. To degrease extraction naptha or water with addition of surfactant(best with 1-2%solution of ammoniac) can be used. Repaired spots may be different in colour compared to original steel sheets because of natural impact of atmospheric phenomenon (ageing of varnish due to impact of UV radiation)
  • ATTENTION!– During inspecting, cleaning, conservation and repair all work safety regulations should be obeyed.Pruszyński Sp. z o.o. is not in charge of possible accidents during carrying out all following actions.

Do you have questions?

Is it possible to make copper machining at the steel roof?
When using copper, be careful because copper oxides are very aggressive and cause corrosion of other metals. Therefore, on buildings, it cannot be combined with other metal species (copper enters into contact and causes electrolytic corrosion of other metals).
Why is the metal roofing sheets recommended for the renovation of old roofs?
This is directly related to its low weight. In the case of old roofs, the trusses of the renovated houses are often somewhat damaged by time. Therefore, it is safer to use a metal roofing tile, which weight oscillates at 4.7 kg/m2, than almost ten times a heavier ceramic tile than it. However, it is always worth verifying the condition of the roof truss, with a specialist and make sure that it does not require renovation or replacement. In such cases, the safety of residents or building employees, as well as the assembly team, is always a priority. In most situations, however, the condition of the structure without major problems allows the use of roof tiles, while the use of ceramic tile would not be possible.
Can you use an angle grinder when cutting sheets?
Modern roofing exclude the use of angle grinders for cutting. The use of this method of cutting the material is associated with the loss of warranty.The angle grinder during operation and cutting produces very large amounts of heat, which in turn damages the edges of the sheet, as well as the coating covering it. In addition, the filings extracting during operation blend into the surface of the blades, additionally creating potential corrosion outbreaks.The right way of cutting sheet metal is to use automatic jumps (so -called Nilerler) or hand scissors. They use the mechanical force to cut the sheet, without exposing it to high temperature jumps. In addition, it is worth remembering that after cutting it is good to train cut places with dedicated protective varnish or special paint.
Does the roof require maintenance?
Yes, each roof requires periodic inspections to check if there have been any damage. Most of the products offered by Blachy Pruszyński have various types of specialized coatings available (covered by the warranty), increasing the life and durability of sheet metal. Maintenance consists mainly in removing the deposits and chimney dust, which left for a longer period of time can lead to sheet metal damage. Particular attention should be paid to places around chimneys that are sensitive due to more demanding operating conditions. If during the coverage inspection, local damage to the paint coating will be noticed, paint corrections should be made. In such a situation, the best solution is to use dedicated gloss paints tailored to a given coating. Such paints are in a stringent offer of Pruszyńska sheet and it is strongly recommended to use company products, recommended for a given coating.
How to register and how does the warranty work?
In order to register the warranty, download the warranty registration available in files for download / printing or directly: Warranty registration and send it completed to the following address: guarantee@pruszynski.euThe warranty begins to apply on the day of purchase of the goods. Registration of warranty is necessary to quickly identify the purchased batch of goods.
How can you complain the product, where is the information?
Complaints should be submitted in a warehouse in which the purchase was made. In the event that the wholesaler has been closed (does not run a business), the filled print of the complaint application should be sent directly to Pruszyński Sp. z o.o. to: pruszynski@pruszynski.eu

Printing of the complaint application is available in files for download / prints or directly here: Complaints

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