Vented profiled ridge comb for trapezoidal sheets

Ventilation flashings designed for assembly with trapezoidal sheets with a profile height ranging from 18 to 92 mm. Made of 0.5 mm-thick coated sheet metal. Perforations are standard.

Where to buy? Download the product sheet

Technical specification

Technical Information

The vented profiled ridge comb is custom-shaped to match the specific trapezoidal profile and is available for all types of trapezoidal sheets with profile heights ranging from 18 to 92 mm. NOTE: The ridge cap is perforated as standard; an unperforated version is available as an option—designed for unventilated, cold roofs.

* Does not apply to TP26 SUPER trapezoidal sheets; for this model, we recommend using the system under-ridge strip for TP26 SUPER.

Effective width:

equal to the width of the trapezoid

Thickness:

0,50

Coating

glossy polyester / coarse-textured matte polyester

Perforation

standard

Product Group I

Ridge Combs for T18-35* Trapezoidal Sheets

Product Group II

Ridge Combs for T40-92 Trapezoidal Sheets

Grzebien kalenicowy do blach trapezowych, rys. techniczny, obrobki dekarskie

Table of Finishes: Availability and Applications

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

PMG R011

PMG R028

PMG R032

PMG R033

PMG R750

PMG RAL 7016

PMG RAL 8017

PS25glossy polyester

Technical specification of the coating

Available colours

RAL 9006<br><span style="font-size: 7pt;">SILVER</span>

RAL 9006
SILVER

RAL 9007<br><span style="font-size: 7pt;">SILVER METALLIC</span>

RAL 9007
SILVER METALLIC

RAL 9010

The Pruszyński Company guarantees that each individual order will be produced in the same color (shade). However, due to the complexity of the coating processes, slight variations in shade may occur between individual shipments; therefore, our responsibility for color consistency is limited to a single shipment. When reordering sheet metal from a specific batch, please indicate on the order form or inform your sales representative that this is a continuation of a previous order and provide a color sample. To ensure color consistency between standard flashings and other elements—such as other flashings—they should be ordered from a single supplier.

Recommended Use of the Under-ridge Strip

Online Orders

Use our system

PLACE AN ORDER

Product Description

Vented profiled ridge comb for trapezoidal sheets

VENTILATION FLASHINGS

Flashings play an extremely important role in ensuring long-lasting and trouble-free roof performance. They are responsible for proper ventilation of the roof deck—that is, the free flow of air beneath the roofing material— allowing the roofing material to naturally expel moisture that accumulates on its inner surface and, as a result of condensation, turns into water and dampness. In the long term, this moisture causes irreversible damage to both the roof framing and the roofing material itself.

Vented profiled ridge comb for trapezoidal sheets

The vented profiled ridge comb for trapezoidal sheets is a roofing flashing designed for use with our trapezoidal sheets. It is not suitable for use with metal roof tiles, standing seam panels, or other metal roofing materials. The primary function of the ridge comb is to ensure proper ventilation for metal roofing (the comb is perforated as standard) and to protect the roof from pests. For cold, unventilated roofs, a non-perforated version can be used, ensuring a tight seal between the roof ridges. Our standard product line includes ridge caps for trapezoidal sheets with profile heights ranging from 18 to 92 mm.

NOTE: The ridges are designed for a specific trapezoidal profile and height*. The photos shown are for illustrative purposes only. Eaves combs may be available in a non-perforated version. We also manufacture custom eave trims upon request, featuring different coatings and taller profiles.

* Does not apply to TP26 SUPER trapezoidal sheets; for this model, we recommend using the system-specific under-ridge strip for TP26 SUPER

Our product line also includes vented profiled eaves combs for trapezoidal sheets. To achieve the best results, we recommend using both types of eaves combs on trapezoidal sheet metal roofs.

Eaves comb

Available finishes (examples)

T6-35 Ridge Comb for Trapezoidal Sheets, Miniature — T-35 mm Ridge Comb (example)

Ridge comb for T40-92 trapezoidal sheets, miniature — T-92 mm ridge comb (example)

T40-92 Vented profiled ridge comb for trapezoidal sheets, Miniature — T-92 mm ridge comb, non-perforated (example)

Types of Machining Services We Offer

Downloads

Production profile (lithuanian)

[PDF]

File version: 26.8

Download file

Copy

Production profile 2026

[PDF]

File version: 26.8

Download file

Copy

Download the price list for flashings

Convenient solutions for distributors and contractors. Modular roofing systems from the Blachy Pruszyński Company

Price List for Flashings

Good to know

Pruszyński Sp. z o. o. has been operating in the roofing market for over 40 years, providing individual and institutional investors with a wide range of functional, high-quality products.

20.10.2026 roof panels, roofs

Assembly of Photovoltaic Panels on a Standing Seam Roof

The assembly of photovoltaic panels on a standing seam roof requires the use of mounting hardware […]

Inspiration

Single-family home in Ostrava

PD-510 Standing Seam Roof Panels

University Sports Center in Rzeszów

Single-family home in Stąporków

MODUS Metal Roof Tile

Orientarium, Łódź Zoo

The Breeding and Exhibition Orientarium Building at the Łódź Zoo

A single-family home in the village of Tumlin

MODUS Metal Roof Tile

Single-family home in the village of Przeczów

OPTIMA Metal Roof Tile

Car dealership in Mikołów

BMW M Dealership in Mikołów

A single-family home and a garden shed in Wola Rzędzińska

SZAFIR Metal Roof Tile

Single-family home in Wola Rzędzińska

REN Metal Roof Tile

Single-family home in Rytwiany

MODUS Metal Roof Tile

Two-story single-family home in Józefów

STAND-UP SEAM ROOF PANELS

Single-family home in Białystok

REGLE Roof Panels

Single-family home in Bydgoszcz

STAND-UP SEAM ROOF PANELS

Polonez Plus in Kielce

The Polonez Plus manufacturing plant in Kielce

Single-family home in Końskie

REN metal roof tiles combine durability and aesthetics

Pex-Pool Plus Dębica

"Dwór Dobarz" Guesthouse

REGLE roof panels, imitation wood shingles, Zakopane style

Single-family home in Stąporków

The PŁASKA PLUS metal roof tile is an excellent choice for modern construction, and its flat surface is very popular among developers.

Single-family home in Wola Rzędzińska

TIGRA Metal Roof Tiles — the perfect solution for homeowners looking for a flat roof surface

Single-family home in Wymysłowo

The RUBIN metal roof tile is a harmonious blend of classic style and functionality.

Single-family home in Białystok

A classic with a modern twist. FIORD metal roof tiles used to cover a single-story house with a modern design.

Single -family House Tuczępa

A single -family house in Rytwiny

Single -family house, Staszów

Villa Niepołomice

Arkadia Investment housing estate

Sevilla Gold Hotel

Single-family home, Pliskowola

Arena Grupa Azoty in Puławy

Kielce Bus Station

Avant-garde design in a public building

A single -family house in Rudna near Rzeszów

Flat metal sheet, single -family house in Rudna

Gable-roofed house in Końskie

Flat metal tile market, Orzysz

Trapeze

Modus

Detached house complex roof. Modus roof tile

Modus metal roof tile, multi -track roof

Mercedes

Leroy Merlin

Do you have any questions?

What types of flashings are available for metal roof tiles?

The basic flashings for modular roof tiles include: modular barge flashing, Upper barge flashing and side barge flashings, Omega and barrel-shaped ridge caps, ventilation eaves battens, valley gutters, sidewall flashings, under-gutter strips, over-gutter flashing, and drainage gutters. You can find all the flashings available in our product range at this link: TYPICAL METAL FLASHINGS

Does the roof need maintenance?

Yes, every roof requires periodic inspections to check for any damage. Most products offered by the Blachy Pruszyński Company are available with various types of specialized coatings (covered by Warranty) that increase the service life and durability of metal roofing. Maintenance mainly involves removing soot and chimney dust, which, if left for an extended period, can damage the metal sheeting. Particular attention should be paid to the areas around chimneys, which are critical due to more demanding operating conditions. If localized damage to the paint coating is noticed during an inspection of the roofing, touch-up painting should be performed. In such situations, the best solution is to use dedicated touch-up paints matched to the specific coating. The Blachy Pruszyński Company offers such paints as part of its regular product line, and it is strongly recommended to use the company’s products that are recommended for the specific coating.

Is it possible to install copper flashings on a steel roof?

Caution must be exercised when using copper, as copper oxides are highly corrosive and cause corrosion of other metals. For this reason, it must not be combined with other types of metals on buildings (copper reacts upon contact and causes electrolytic corrosion of other metals).

Can I use an angle grinder to cut sheets?

Modern roof coverings preclude the use of angle grinders for cutting. Using this method to cut the material will void the Warranty.
An angle grinder generates a great deal of heat during operation and cutting, which in turn damages the edges of the sheet metal as well as its protective coating. Additionally, the metal shavings produced during operation become embedded in the sheet metal’s surface, creating potential corrosion sites.
The proper way to cut sheet metal is to use automatic nibblers or hand shears. These tools use mechanical force to cut the sheet metal without exposing it to extreme temperature fluctuations. Additionally, it’s worth remembering that after cutting, it’s a good idea to protect the cut edges with a dedicated protective varnish or special paint.

Why are metal roof tiles recommended for renovating old roofs?

This is directly related to its light weight. In the case of old roofs, the roof trusses of renovated houses are often already somewhat worn down by time. Therefore, it is safer to use metal roof tiles, which weigh around 4.7 kg/m², rather than ceramic roof tiles, which are nearly ten times heavier. However, it’s always a good idea to have a specialist inspect the condition of the roof truss and confirm whether it requires renovation or replacement after all. In such cases, the safety of the building’s residents or employees, as well as the installation crew, is always the top priority. In most situations, however, the condition of the structure allows for the use of metal roof tiles without major issues, whereas the use of ceramic roof tiles would no longer be possible.

What types of coatings are used on trapezoidal sheets—what are they made of, and what are they coated with?

Trapezoidal sheets are available with a variety of protective coatings that differ in their strength properties. All sheets are protected on both sides by a layer of zinc, which protects the steel from perforation, and by a protective polyester or polyurethane coating available in many colours, which protects the zinc coating from corrosion. It is important to remember that the durability of the coating depends largely on its integrity. Any physical damage that compromises the integrity of the protective coating can lead to faster degradation of the coating and the sheet metal itself in the surrounding areas. Therefore, it is advisable to immediately protect such areas using special touch-up paints.