KARO 345

The mid-size KARO panel - 345 × 345 mm. The middle ground between a fine and a bold diamond pattern, which is why it is the usual choice for house roofs and facades.

A balanced pattern Neither too fine nor too bold - it suits most roofs.
For roof and facade The same pattern can continue from the roof onto the wall.
Warranty up to 50 years With the PURMAT polyurethane coating.

I-V 08:00-17:00
we reply within 24 hours
Made in Poland
Delivery to Lithuania in 1-3 weeks

Technical data

Cannot find the size you need? Call - we will tell you straight away.

Panel dimensions: 345 × 345 mm
Pieces per m²: 8,4 pcs
Sheet thickness: 0.50 mm (with the PS25 coating also 0.70 mm)
Fixing: Clips on solid decking
Minimum roof pitch: 22°

Coatings and warranties

Warranty length and colour choice depend on the coating, not the steel. Colour on screen is always approximate - we will send a sample before you order.

Coating shade can vary slightly between raw-material batches. If you are adding to an existing order or need an exact shade - tell us when you order.

PURMAT

polyurethane, matt

50 years technical warranty

Aesthetic 30 m. · Thickness 50 µm
- Corrosion resistance Corrosion resistance: high, 4 out of 4
- UV resistance UV resistance: high, 4 out of 4
- Flexibility Flexibility: high, 3 out of 4
6 colours
- Brick RR 750
- Green RR 011
- Cherry RR 028
- Brown RAL 8017
- Black RR 033
- Anthracite RAL 7016
PMG35®

coarse-grain polyester, matt

35 years technical warranty

Aesthetic 15 m. · Thickness 35 µm
- Corrosion resistance Corrosion resistance: high, 3 out of 4
- UV resistance UV resistance: good, 2 out of 4
- Flexibility Flexibility: good, 2 out of 4
7 colours
- Green RR 011
- Brick RR 750
- Cherry RR 028
- Dark brown RR 032
- Brown RAL 8017
- Anthracite RAL 7016
- Black RR 033
PS25

polyester, gloss

30 years technical warranty

Aesthetic 10 m. · Thickness 25 µm
- Corrosion resistance Corrosion resistance: high, 3 out of 4
- UV resistance UV resistance: good, 2 out of 4
- Flexibility Flexibility: good, 2 out of 4
for 0.50 mm sheet 21 colours
- Snow white RAL 9010
- White RAL 9002
- Grey RAL 7035
- Silver metallic RAL 9007
- Light grey RAL 7000
- Graphite RAL 7024
- Anthracite RAL 7016
- Silver RAL 9006
- Blue RAL 5010
- Green RAL 6029
- Dark green RAL 6005
- Yellow RAL 1021
- Sand RAL 1002
- Brick RAL 8004
- Coral RAL 3016
- Bordeaux RAL 3005
- Cherry RR 028
- Brown RAL 8017
- Dark brown RR 032
- Black RAL 9005
- Cream RAL 1015
for 0.70 mm sheet 12 colours
- Snow white RAL 9010
- White RAL 9002
- Grey RAL 7035
- Silver metallic RAL 9007
- Anthracite RAL 7016
- Silver RAL 9006
- Blue RAL 5010
- Green RAL 6029
- Sand RAL 1002
- Coral RAL 3016
- Red-brown RAL 3011
- Brown RAL 8017
Other colours - on request.

Frequently asked questions

Which KARO size should I choose?

The size affects only the scale of the pattern, not durability. 345 × 345 mm is the most common choice: the pattern reads clearly without overwhelming the building. For a finer, denser look choose 245, for a bolder and calmer one 555.

Is a full deck needed?

Yes. KARO panels hang on solid decking (OSB boards or coated boarding), not on spaced battens. That base costs more than for a tile profile, but it is essential: it is what holds every panel individually.

Are there starter panels?

Yes. A triangular starter panel is made for every size - it is essentially half of a main panel. It goes in the bottom course and along the edges so the diamond pattern starts on a straight line instead of cut corners. You will find them in this same category.

What sheet thickness?

The standard is 0.50 mm, and it is made in all three coatings. The thicker 0.70 mm sheet is available only with the PS25 coating and a narrower colour palette - you can see it in the colour table.

Why is at least a 22° pitch needed?

The panels are laid in a diamond pattern and overlap at the corners, so water has to run off quickly. 22° is the minimum limit - for a shallower roof choose standing-seam or tile-profile roofing.

Can I get a colour sample?

Yes. We send a sample by post or show it in person - on screen a colour always looks different from coated steel.