Opening hours for Christmas 2025 and January 2026
Opening hours for Christmas 2025 and January 2026
Wednesday 03/12/2025 – last accept order for delivery in this year
Friday 19/12/2025 – OPEN – 7:00 a.m. to 1:00 p.m.
Monday 22/12/2025 to Wednesday 07/01/2025 – CLOSED – ANNUAL INVENTORY
From Thursday 08/01/2025 – OPEN – 7:00 a.m. to 3:30 p.m. (standard operation)
CUSTOM MODIFICATIONS OF TOPWET
Technical requirements for the parameters of custom sleeves may vary depending on the product. Therefore, it is essential to consult each custom-made membrane with our technical department using the contacts listed below:
Technical support for the Czech Republic and the Slovak Republic
Phone: +420 720 960 137
E-mail: podpora@topwet.cz
Stock availability of custom sleeves must always be checked with TOPWET. If the required sleeve is not in stock, it must be delivered to the company address.
Custom-modified products cannot be returned under any circumstances.
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
cutting of the roof outlet body flange
to a width of approx. 250 mm
(approx. 315 mm for XL)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
extension up to 50 m, also applies to heated products (E)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
cutting of the roof outlet body flange
to a width of approx. 250 mm
(approx. 315 mm for XL)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
extension up to 1,500 mm
cutting of the roof outlet body flange
to a width of approx. 250 mm
(approx. 315 mm for DN 160)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension up to 1,000 mm
cutting of the roof outlet body flange:
DN 50 for a width approx. 115 mm
DN 63 for a width approx. 130 mm
DN 75 for a width approx. 140 mm
DN 90 for a width approx. 155 mm
DN 110 for a width approx. 175 mm
DN 125 for a width approx. 190 mm
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
extension up to 1,500 mm
cutting of the roof outlet body flange
to a width of approx. 250 mm
(approx. 315 mm for DN 160)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension up to 1,000 mm
cutting of the roof outlet body flange:
DN 50 for a width approx. 115 mm
DN 63 for a width approx. 130 mm
DN 75 for a width approx. 140 mm
DN 90 for a width approx. 155 mm
DN 110 for a width approx. 175 mm
DN 125 for a width approx. 190 mm
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
with or without reinforcement
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension up to 1,500 mm
(standard length 600 mm)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension up to 1,000 mm
(standard length 500 mm)
option to manufacture a maximum size of 200 × 800 mm (in 50 mm increments)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension up to 1,500 mm
(standard length 600 mm)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension up to 1,000 mm
(base length 500 mm)
option to manufacture a maximum size of 200 × 800 mm (in 50 mm increments)
light gray, dark gray,
custom foil
minimum order quantity:
50-100 pcs (depending on the type of modification)
option to manufacture a height of 300 mm
minimum order quantity:
50-100 pcs (depending on the type of modification)
other than the specified dimension
minimum order quantity:
50-100 pcs (depending on the type of modification)
light gray, dark gray,
custom foil
minimum order quantity:
50-100 pcs (depending on the type of modification)
option to manufacture a height of 300 mm
minimum order quantity:
50-100 pcs (depending on the type of modification)
other than the specified dimension
minimum order quantity:
50-100 pcs (depending on the type of modification)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension above the sleeve
up to 500 mm
colour version:
black or white
(independent of the sleeve)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension under the sleeve
up to 1,500 mm
cutting of the roof outlet body flange:
DN 50 for a width of approx. 115 mm
DN 75 for a width of approx. 140 mm
DN 110 for a width of approx. 175 mm
DN 125 for a width of approx. 190 mm
DN 160 for a width of about 225 mm
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension above the sleeve
up to 500 mm
extension below the sleeve
up to 1,000 mm
colour version:
black or white
(independent of the sleeve)
custom sleeve
(TPO/FPO, EPDM, ECB, EVA)
without reinforcement only
extension above the sleeve
up to 500 mm
extension below the sleeve
up to 1,000 mm
colour version:
black or white
(independent of the sleeve)
option to enlarge the anchoring holes to 20 mm (to allow fixing with telescopic fasteners),
colour according to the required RAL
any PVC sleeve
up to 1.5 mm thick with reinforcement
option to enlarge the anchoring holes to 20 mm (to allow fixing with telescopic fasteners),
colour according to the required RAL
option to manufacture a cut piece from the required membrane
option to manufacture a custom height (max. 300 mm)
colour according to the required RAL
(anchoring cut pieces are not included when the RAL colour is changed)