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Alubel 28 profile metal sheet paired with high-density polyurethane foam
Presentation
Insulated corrugated sheet TEK28 suitable for:
industrial and civil roofing and for the rehabilitation of old roofs.
Possible workings on Tek 28 insulated sheet:
- notching
- controlled straining
Minimum slope:
7% (this slope depends on the length of the sheets. Please refer anyway to local regulations).
Tek 28 insulated profile available in:
- natural aluminium
- prepainted aluminium
- prepainted steel
- aluzinc
- copper
![tek-28-sezione.webp](/static/a17f2c470cec20fbb3b3fb132bb7978b/tek_28_sezione_cd4bf42c83.webp)
TEK 28 profile
![tek-28-esploso.webp](/static/dddb8057e077040ef95461d3f1668aca/tek_28_esploso_682817f4c9.webp)
A) Alubel 28 metal profile
B) high density expanded polyurethane
C) polyurethane film or centesimal aluminium without aesthetic function
![tek-28-legno.webp](/static/997789145358bc32f6e3b959da1cba79/tek_28_legno_0baaee18ac.webp)
Fixing on wood
![tek-28-metallo.webp](/static/0d2d7245589800a9e7df3b42c35ef1ce/tek_28_metallo_51dd0a6bc4.webp)
Fixing on metal
![tek-28-parete.webp](/static/714da5e214095c041cca8544d9f4f26b/tek_28_parete_5116d3b5c7.webp)
Fixing on wall
Prepainted aluminium
Standard colours
Prepainted steel
Standard colours
Prepainted aluminium
Special colours
Prepainted steel
Special colours
Processing
A= min 175 mm - B= min 50 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 |
![tek28-tacchettatura-standard.webp](/static/b8206730c71f728a903068a630e57534/tek28_tacchettatura_standard_ee4026692a.webp)
| |||
A | beginning part | min 175 max 2000 mm | |
B | final part | min 175 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 400 m | |
P | imprint distance | min 35 mm | |
a | deflection angle | min 1° max 3° (steel) min 1° max 4° (aluminium) | |
*total development variable according to inner radius |
![tek28-tacchettatura-parziale.webp](/static/ee1ee91e722badf3f0ce6e123ee42c57/tek28_tacchettatura_parziale_5ce82022b0.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 175 mm to a maximum of 4000 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 |
![tek28-tacchettatura-centro.webp](/static/54a25be2fb3b5b61efc38e71d3e5b0b0/tek28_tacchettatura_centro_2cc9d92c40.webp)
Working dimensions | ||
Minimum | Maximum | |
A | 200 mm | 4000 mm |
B | 200 mm | 4000 mm |
A+B | - | 6000 mm |
C | 100° | 160° |
Y | Beveled sheets |
![tek28-deformazione-controllata.webp](/static/dd40eba30050543f550af4e6fa7eb119/tek28_deformazione_controllata_3f6f9663af.webp)
Videos
Accessories
Development min. 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
Minimal 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
Available developments 416 - 500 - 625 - 750 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_32a5fa6996.webp)
![28-fissaggi-alublok.webp](/static/86bc5c0663fd8875aafcf3fdec1431fe/28_fissaggi_alublok_040d75e57b.webp)