The most frequently sold Jacobi-Walther roof tile is now even better. With the aid of the 32 mm adjustment range in the cover length and the newly developed, high sliding ability in the cover width of up to 8 mm, it provides strong values for new and renovated buildings. Our smooth, fine surface quality from Bilshausen, combined with the impressive choice of sample colours delights developers.
Select your flat roof tile in your desired colour from a total of 17 different, bright colours from standard natural red to high-quality avant-garde glazing. Optimal side folds paired with the high security of the four-tile corner produced with the new J11v will delight you.
J11v
Available dimensions
Overall dimension
30,4 x 44,5 cm
Cover length (CL)
33,3 - 36,5 cm
Cover width
24,4 cm
Required no. of units per m2
11,2 - 12,3
Weight
ca. 4,2 kg
Recommended roof pitch
≥ 22°
Overall dimension
29,1 x 44,0 cm
Cover length (CL)
32,8 - 36,0 cm
Cover width
23,4 cm
Required no. of units per m2
ca. 11,9 - 13,0
Weight
ca. 4,0 kg
Recommended roof pitch
≥ 22°
Variety of colours
natural red
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old red
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dark brown
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old black
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fine wine red
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fine black
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fine copper
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fine brown
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fine green
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fine red
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bordeaux red
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lavagrey
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maroon
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volcanic black
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spacegrey
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bordeaux red matte
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lavagrey matte
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tuscany red matte
Order sampleceramic accessories
Other
Ventilation tile
Valley tile
Thermal corridor
Steam air tile DN 150 (Image similar)
Ridge-/ Burr accesories
Ridge F6v
Ridge starter F6v
Ridge ender F6v
Ridge F1v
Ridge starter F1v
Ridge ender F1v
Ridge F16
Ridge starter F16
Ridge ender F16
Universal hip cap (Image similar)
Side roof closure
Verge left
Verge right
Double beading
Ridge connection air tile FAL
Ridge connection air tile FAL gable end left
Ridge connection air tile FAL gable end right
Special shape tiles
Pent roof tile (Image similar)
Pent roof verge left (Image similar)
Pent roof verge right (Image similar)
non-ceramic accessories
Accessories by model
Sanitary fan with flexible tubing DN 125
Aerial tile with sleeve
Short grid with base tile
Long grid with base tiles
Safety step
Snow guard holder with base tiles
Round wood holder with base tile
Solar corridor with base tiles
Solar support with base tile (Image similar)
Double pipe holder with base plate (Image similar)
Illumination
Light tile (Image similar)
Other
Endless grating
Snow guard
Roof hooks
Ridge-/Burr roll, different sizes
Eave ventilation element with crown
Ridge batten holder height-adjustable (Image similar)
Hollow sealing element ventilated, 7,5 cm
Ridge initial-/final disk Aluminium
Storm brackets
Suspension clamp 456xxx
Impact clamp 409xxx
Impact clamp 453xxx
| Overall dimension | 30,4 x 44,5 cm |
|---|---|
| Overall dimension Collection Avantgarde | 29,1 x 44,0 cm |
| Cover length (CL) | 33,3 - 36,5 cm |
| Cover length (CL) Collection Avantgarde | 32,8 - 36,0 cm |
| Cover width (CW) | 24,4 cm |
| Cover width (CW) Collection Avantgarde | 23,4 cm |
| Required no. of units per m² | 11,2 - 12,3 |
| Required no. of units per m²² Collection Avantgarde | 11,9 - 13,0 |
| Weight per unit | ca. 4,2 kg |
| Weight per unit Collection Avantgarde | ca. 4,0 kg |
| Recommended roof pitch | ≥ 22° |
| Ridge tile | roof pitch | |||||||
|---|---|---|---|---|---|---|---|---|
| 15° | 20° | 25° | 30° | 35° | 40° | 45° | 50° | |
| F1 | 75 | 70 | 70 | 60 | 60 | 60 | 45 | - |
| F1v | 45 | 45 | 45 | 30 | 25 | 20 | 15 | - |
| F6v | 90 | 85 | 80 | 80 | 75 | 70 | 65 | 60 |
| F9 | 80 | 75 | 75 | 70 | 65 | 60 | 55 | 55 |
| F16 | 90 | 85 | 85 | 85 | 75 | 70 | 70 | 65 |
| Ridge tile | roof pitch | |||||||
|---|---|---|---|---|---|---|---|---|
| 15° | 20° | 25° | 30° | 35° | 40° | 45° | 50° | |
| F1 | 115 | 100 | 95 | 95 | 80 | 75 | 70 | - |
| F1v | 135 | 135 | 130 | 125 | 115 | 110 | 110 | - |
| F6v | 125 | 120 | 115 | 105 | 95 | 85 | 75 | 75 |
| F9 | 100 | 90 | 85 | 75 | 65 | 60 | 55 | 45 |
| F16 | 115 | 105 | 95 | 85 | 75 | 65 | 55 | 55 |