b/s/t
Profi Chat

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Skip to Content

The pioneers.
Flat roof accessories since 1962.

Search entire store here...

de / en / fr

Neuer Kunde?
Register now

de / en / fr

New Products Vapour Barrier Connection Flat Roof Vents Cable Ducts Moisture Control Flat Roof Drains Parapet Drainage Emergency Overflow Drains Accessory Parts Fastening System Lightning Protection Solar Panel Fastening System Fall Protection Systems Flashing Kits Snow Guard Systems Coated Metal/Profiles Gravel Stop Rails Processing Materials/Aids Dichtungsstopfen

Personal Technical Support Calculations Product Catalogue Data Input Sheets Downloads

News
Payment & Shipping
General Terms and Conditions
Imprint
Data Privacy Statement

New Products Vapour Barrier Connection Flat Roof Vents Cable Ducts Moisture Control Flat Roof Drains Parapet Drainage Emergency Overflow Drains Accessory Parts Fastening System Lightning Protection Solar Panel Fastening System Fall Protection Systems Flashing Kits Snow Guard Systems Coated Metal/Profiles Gravel Stop Rails Processing Materials/Aids Dichtungsstopfen

Personal Technical Support Calculations Product Catalogue Data Input Sheets Downloads

New Products
Vapour Barrier Connection
Flat Roof Vents
Cable Ducts
Moisture Control
Flat Roof Drains
Parapet Drainage
Emergency Overflow Drains
Accessory Parts
Fastening System
Lightning Protection
Solar Panel Fastening System
Fall Protection Systems
Flashing Kits
- PVC Multi-Flange
- PVC Multi-Flange with Shrink Tube
Snow Guard Systems
- Snow Guard System
- PVC Snow Stop Device
Coated Metal/Profiles
Gravel Stop Rails
Processing Materials/Aids

ALIT Ventilation Duct WD Bitumen

b/s/t ALIT Ventilation duct WD Bitumen DN 70 (OD 75)

b/s/t ALIT Ventilation duct WD Bitumen DN 70 (OD 75)

SKU A110-BWD070

b/s/t ALIT Ventilation duct WD Bitumen DN 100 (OD 110)

b/s/t ALIT Ventilation duct WD Bitumen DN 100 (OD 110)

SKU A110-BWD100

b/s/t ALIT Ventilation duct WD Bitumen DN 125 (OD 125)

b/s/t ALIT Ventilation duct WD Bitumen DN 125 (OD 125)

SKU A110-BWD125

b/s/t ALIT Ventilation duct WD Bitumen DN 150 (OD 160)

b/s/t ALIT Ventilation duct WD Bitumen DN 150 (OD 160)

SKU A110-BWD150

Contact

t +49 (0)8051 69 09 70
f +49 (0)8051 69 09 79
info@bst-gmbh.de

Contact
News
Payment and Shipping
Downloads
Products
Career

Opening hours

Monday - Thursday	7 - 12, 13 - 17 o'clock
Friday	7 - 12, 13 - 15 o'clock
Saturday - Sunday	closed

b/s/t Newsletter

If you don´t want to miss the latest news from b/s/t, subscribe to our newsletter.

By clicking the button "Subscribe now" you can subscribe to our newsletter mailing list and will be informed by e-mail about the latest news on our products and b/s/t. This consent can be revoked for the future at any time in your user account under "Newsletter Subscriptions", by sending a message to us or at the end of each newsletter.

See our data privacy statement for information on revocation and the processing of your private data.

A sale is only made to entrepreneurs, traders, freelancers, public institutions and not to consumers directly, following § 13 BGB.

Copyright © b/s/t GmbH Koch Kunststofftechnologie

General Terms and Conditions | Imprint | Data Privacy Statement

Loading...