Photo gallery
The most complete integrated system for roofing and cladding
Presentation
Metal corrugated sheet suitable for:
civil and industrial buildings and for old roofs renewal
Possible workings on alubel 28 profile:
- notching
- calendering
- calendering with micro roller leveling
- controlled deformation
Minimum slope
7% ( this slope depends on the length of the sheets. Please refer anyway to local regulations).
Standard production metal corrugated sheets:
- aluminium
- prepainted aluminium
- prepainted steel
- aluzinc
- copper
- titan zinc
- stainless steel
Technical features:
- best treadability
- mostly recommended for aluminium
- wide range of accessories
- suitable for every kind of working
Options:
- anticondensation felt
- anticondensation/antinoise felt
![alubel-28-sezione.webp](/static/db269e544b3ce3fb7067c50d889c3ae6/alubel_28_sezione_dfb062158e.webp)
Alubel 28 profile
![alubel-28-sormonto.webp](/static/0060b79e67ea86219621b972d3dba65d/alubel_28_sormonto_c90f18a42d.webp)
Lateral overlapping of a corrugation and a half
![alubel-28-legno.webp](/static/1034a5fb8592d132831ef10a525a0b25/alubel_28_legno_37b2f5c32c.webp)
Fixing on wood
![alubel-28-metallo.webp](/static/343751ed0a888eb9fddc6cc14b47dc4b/alubel_28_metallo_d387e679d6.webp)
Fixing on metal
![alubel-28-parete.webp](/static/ed6aaa18ec838edf17ce63b14ab1162f/alubel_28_parete_4f15d53763.webp)
Fixing on wall
Prepainted aluminium
Standard colours
Prepainted steel
Standard colours
Prepainted aluminium
Special colours
Prepainted steel
Special colours
Processing
| |||
Ri | Aluminium | Other materials | |
3 m - 4 m | max 5 m | max 4 m | |
5 m - 6 m | max 6 m | max 6 m | |
6 m - 8 m | max 8 m | max 8 m* | |
8 m - 10 m | max 9 m* | max 9 m* | |
10 m - 14 m | max 10 m* | max 10 m* | |
14 m - 16 m | max 10 m* | max 10 m* | |
16 m - 20 m | max 10 m* | max 10 m* | |
> 20 m | max 10 m* | max 10 m* | |
*extra standard workings |
![28-calandratura-microimpronte.webp](/static/92b230aa9d392d8a3ecfc3bec3af29a8/28_calandratura_microimpronte_30db7ec35a.webp)
A= min 200 mm - B= min 50 mm or A = min 50 mm - B= min 200 mm | |||
| |||
Ri | Aluminium | Other materials | |
1 m | max 3 m | max 3 m | |
2 m - 3 m | max 3 m | max 3 m | |
3 m - 4 m | max 5 m | max 5 m | |
4 m - 6 m | max 6 m | max 6 m | |
6 m - 7 m | max 8 m | max 8 m* | |
*extra standard workings |
![28-tacchettatura-uniforme.webp](/static/c46a8fa2b8aadcb4021d32422cba7ea4/28_tacchettatura_uniforme_c22e0b32bf.webp)
| |||
A | beginning part | min 150 max 2000 mm | |
B | final part | min 150 max 2000 mm | |
S | curved development | min 100 mm | |
A+B+S | total development (aluminium) | max 5000 mm* | |
A+B+S | total development (other materials) | max 5000 mm* | |
Ri | inner radius | min 250 m | |
P | imprint distance | min 25 mm | |
a | deflection angle | min 1° max 6° | |
*total development variable according to inner radius |
![28-tacchettatura-parziale.webp](/static/369cf9cfa2dfaebf9d4398a9cd9a77e8/28_tacchettatura_parziale_e2bb8b5191.webp)
Sheet curved only in the central part for ridge formation and connection of 2 pitches (obtained by a sequence of imprints on the middle of the sheet). The straight parts A and B have a length which goes from a minimum of 150 mm to a maximum of 3500 mm.
| |||
P | Aluminium | Other materials | |
6 % - 12 % | max 10 m | max 6 m | |
12 % - 15 % | max 10 m | max 6 m | |
15 % - 20 % | max 8 m | max 6 m | |
20 % - 25 % | max 8 m | max 4 m |
![28-tacchettatura-centro.webp](/static/64df86c99738dff7bfe7f388b6b7b863/28_tacchettatura_centro_ef0c5588d8.webp)
Workings dimensions | ||
| Minimum | Maximum |
A | 200 mm | 4000 mm |
B | 200 mm | 4000 mm |
A+B | - | 6000 mm |
C | 90° | 160° |
Y | sheets with smoothed part |
![28-deformazione-controllata.webp](/static/58bb90d1aa62a27af9c60a9f78310391/28_deformazione_controllata_0b1281e80d.webp)
The anti-reflux bend is made automatically under the corrugation, at the end of Alubel 28 profile sheet.
Max sheet length 8 m.
![28-piega-antiriflusso.webp](/static/e7d06f3efb6f0c2b90304c91df839ac4/28_piega_antiriflusso_06280dd5b1.webp)
Accessories
Development 500 mm.
![colmo-curvo-01.webp](/static/f7d22838a910109ea502e1d46e68c9d5/colmo_curvo_01_b01eccb87c.webp)
![colmo-curvo-02.webp](/static/4d703772256b3ff14fe10fa874df783a/colmo_curvo_02_487b41b420.webp)
Development 834 mm
standard length 2800 mm.
![colmo-cermiera-dentellato-1.webp](/static/f79060db7f5c27558f28dea6f5ef4814/colmo_cermiera_dentellato_1_091d7e68b0.webp)
![colmo-cermiera-dentellato-2.webp](/static/d6988a20397b46edc15ed6855a44b94f/colmo_cermiera_dentellato_2_d94b7b2439.webp)
Development 834 mm
maximum length 5000 mm.
![colmo-diagonale-universale-1.webp](/static/5f157272f5883bf5fc6c2fa2bcd60d6e/colmo_diagonale_universale_1_3ab40a0969.webp)
![colmo-diagonale-universale-2.webp](/static/1e5a2a4b34a83183b9284b28625034c4/colmo_diagonale_universale_2_2f07156e2c.webp)
Development 625 mm
maximum length 6000 mm.
![28-colmo-piano-1.webp](/static/59d2e5da3931357fa4cbad98b2c7cc47/28_colmo_piano_1_799978edb5.webp)
![28-colmo-piano-2.webp](/static/2405b2cd6b6a7ed919bd5ac1386b26bc/28_colmo_piano_2_d2d281d5f5.webp)
Development 1250 mm
length 2800 mm.
![28-colmo-ventilato-dentellato-1.webp](/static/aa76c7b62302382b3f8e04e85465daf9/28_colmo_ventilato_dentellato_1_2a796419aa.webp)
![28-colmo-ventilato-dentellato-2.webp](/static/0792351bded102cbf23b15c2cbf65481/28_colmo_ventilato_dentellato_2_dd74c369aa.webp)
Material: aluminium
min. development 625 mm.
![28-colmo-shed-stampato-1.webp](/static/90cd16c369ac136f65e09be134c32870/28_colmo_shed_stampato_1_4d7ea40a0d.webp)
![28-colmo-shed-stampato-2.webp](/static/01b9be7876dde3c14f2ace896512c966/28_colmo_shed_stampato_2_9df7797912.webp)
Material: aluminium
min. development 625 mm.
![28-raccordo-falda-parete-stampato-1.webp](/static/59d4610717cd33372badfc3377b912a2/28_raccordo_falda_parete_stampato_1_8da3322d35.webp)
![28-raccordo-falda-parete-stampato-2.webp](/static/c899c78a0de0851968d63d8decadb635/28_raccordo_falda_parete_stampato_2_4d9e3bd249.webp)
![28-base-conversa-camino.webp](/static/74f43235d4ef4328c394dd192c4164a6/28_base_conversa_camino_1be5fc8087.webp)
Development 417 mm
Max suggested length 2800 mm.
![28-raccordo-falda-parete-dentellato-1.webp](/static/9e0e6e40ec0f5123d36543db2877fcdf/28_raccordo_falda_parete_dentellato_1_19c53a9eda.webp)
![28-raccordo-falda-parete-dentellato-2.webp](/static/a846281a8699ec84f2d98feb6d6fbf21/28_raccordo_falda_parete_dentellato_2_9017df12de.webp)
Development 100 mm.
![28-chiudigreca-1.webp](/static/46a7b5cb02c0e167eca05f803cd0cc06/28_chiudigreca_1_d0376772c1.webp)
![28-chiudigreca-2.webp](/static/e10e2f6f4b7264210ad7e8a418fb8754/28_chiudigreca_2_4ebdc7672e.webp)
Development 417 mm.
![28-fermaneve-1.webp](/static/3038238f5db52c0cf4855cdd46a5991e/28_fermaneve_1_67fd76bf64.webp)
![28-fermaneve-2.webp](/static/c9435b5c2de83b25e3397bc7c3e6594a/28_fermaneve_2_f37e884abc.webp)
Developments 1500, 1250, 1000, 750, 625, 500, 417, 333, 312, 250, 200, 166, 150, 125 mm. Maximum recommended length 6 m.
![28-lattonerie-piegature.webp](/static/02c6b8f0ed97530a544a44c56843649c/28_lattonerie_piegature_e145f919ac.webp)
![28-guarnizione-sopra-sotto-onda.webp](/static/b007bdadfb8c3a77ea61280cf5bab464/28_guarnizione_sopra_sotto_onda_077d6941f9.webp)
![28-lucernario+cupola.webp](/static/0fbff1ca7f84d49c0a93bf622f121f67/28_lucernario_cupola_e0c9d20058.webp)
Manual opening.
![28-telaio-apribile.webp](/static/ed45fe6717f14ddb6854ad9d08b5ab91/28_telaio_apribile_b1deccf1fa.webp)
Electric opening.
![28-telaio-apribile-elettrico.webp](/static/0e316d1565c6d2c51acf33a523395c09/28_telaio_apribile_elettrico_ce3855e6f4.webp)
Raw aluminium bars, 3600 mm.
![28-sicurtetto.webp](/static/9771b9c44550185b3add751c5d41c431/28_sicurtetto_4aa7f90d75.webp)
![28-sicurtetto-misure.webp](/static/4a58a58a2abaa72ace2fe895d2146c92/28_sicurtetto_misure_89c4d280ae.webp)
![28-policarbonato.webp](/static/73b43e55ea8088c5d412629fd951dc65/28_policarbonato_9225c4c265.webp)
Anchor device.
![alubel-safe-supporto-tipo-c.webp](/static/4be5c638031f821d4569d817314720f7/alubel_safe_supporto_tipo_c_25a8bd1773.webp)
![28-fissaggi-alublok.webp](/static/86bc5c0663fd8875aafcf3fdec1431fe/28_fissaggi_alublok_040d75e57b.webp)