Over-gutter flashing with hem (3 ventilation rows)

The OVER-GUTTER FLASHING is a type of eaves flashings installed along the lower edge of the roof (eave). It is made of 0.5 mm galvanized sheet metal coated with a protective layer. Designed for standing seam panels; features additional perforations to improve ventilation.

Where to buy? Download the product sheet

Technical specification

Technical Information

The over-gutter flashing with hem and three ventilation rows is also available upon request in a modified version that features four ventilation rows.

Length:

2 meters

Thickness:

0,50

Coating

glossy polyester / matte polyester / polyurethane / zinc / aluzinc

Table of Finishes: Availability and Applications

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

0.5 mm

PUM R011

PUM R028

PUM R033

PUM R750

PUM RAL 7016

PUM RAL 8017

PURLAKpolyurethane coating, 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

0.5 mm

PU RAL 7016

PU RAL 9005

TOPMATmatte polyester (Arcelor)

Technical specification of the coating

coating thickness

35 µm

corrosion resistance

High ★★★☆

UV resistance

Good ★★☆☆

machinability

High ★★★☆

aesthetic warranty

20 years

technical warranty

35 years

Available colours

0.5 mm

TOPMAT R033

TOPMAT R750

TOPMAT RAL 7016

TOPMAT RAL 7042

TOPMAT RAL 8017

ULTRAMAT®matte polyester (Arcelor)

Technical specification of the coating

coating thickness

35 µm

corrosion resistance

High ★★★☆

UV resistance

Good ★★☆☆

machinability

Good ★★☆☆

technical warranty

15–35 years old

Available colours

0.5 mm

PMG R011

PMG R028

PMG R032

PMG R033

PMG R750

PMG RAL 7016

PMG RAL 8017

PMG35®coarse-grained matte polyester

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

0.5 mm

PMG R011

PMG R028

PMG R032

PMG R033

PMG R750

PMG RAL 7016

PMG RAL 8017

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

0.5 mm

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<br><span style="font-size: 7pt;">COPPER</span>

RAL 8023
COPPER

RAL 9005

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

Metallic coatings

Technical specification of the coating

Available colours

AZ – aluzinc

OC – galvanized

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. Liability for color is therefore limited to a single delivery.
For this reason, when reordering sheets from a specific batch, please indicate on the order form or inform your sales representative that this is a follow-up order and provide a color sample.
To ensure color consistency between sandwich panels and other elements, such as flashings, please order them from a single supplier.

Online Orders

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Product Description

schemat domu, dachy, obrobki blacharskie

Eaves flashings

Eaves flashings are one of the most important technical details of a roof, responsible not only for the aesthetic finish of the roof edges but, above all, for the proper functioning of the entire roofing system.

The most important functions of eave flashings include:

Effective drainage of rainwater and meltwater into the gutter system,
protection of the roof layers against capillary seepage,
protecting the eave structure, fascia board, and facade from moisture,
ensuring the roof coverings are watertight in the eaves area,
protecting the roof deck from rain, snow, and strong winds being blown under the roofing,
ensuring proper ventilation of the roof surface,
draining condensation and moisture from the pre-covering,
to increase the roof’s durability and operational safety.

Special attention should be paid to ensuring that the eave flashings are properly connected to the roof membranes, the gutter system, and the ventilation components. An improperly installed eave detail can lead to moisture penetration in the thermal insulation, deterioration of the wooden structure, and reduced effectiveness of roof ventilation.

Over-gutter flashing with hem and three ventilation rows

An over-gutter flashing, often referred to as a “KAPINOS,” is a roof covering component responsible for directing water from the roof surface into the Gutter. Its main function is to ensure that runoff water breaks away from the roof surface and is redirected to the Gutter. An additional component, known as a “tension strip,” facilitates the assembly of standing-seam panels and single-module metal roof tiles. In turn, a special extension (an additional ventilation row) not only improves air circulation but, above all, ensures proper water runoff from the roof coverings to the gutter system, which is mounted on frontal supporting hooks (gutters mounted lower down). Our product line includes 3 over-gutter flashing with a hem:

With a draft (2 ventilation rows)

With a draw

Downloads

Production profile (lithuanian)

[PDF]

File version: 26.8

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Production profile 2026

[PDF]

File version: 26.8

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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.

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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.

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.eu

The 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.

What are the differences between elevation panels and traditional facade materials?

When it comes to sheet metal facade materials, such as facade cassettes or composite cladding, it is worth noting that Elevation panels are distinguished by being made of relatively thin sheet metal, with a thickness of approximately 0.50–070 mm. As a result, they are a lightweight material. Consequently, they do not require the assembly of a heavy support structure that would place additional load on the building’s framework. They can also be used, for example, in the renovation and modernization of older buildings without the need for structural reinforcement, as older structures often have limited load-bearing capacity. The use of other solutions often requires reinforcing such a structure. Finally, it is worth noting the rather distinctive shape of elevation panels, which often add character to the facade and highlight specific sections of it.