Waterproofing sleeves

TOPWET company supplies standardly all own products with integrated bitumen and PVC sleeve waterproof to ensure 100% reliable waterproof connection.

100% waterproof
Secret fix fixing points
Fully compatible with roof waterproofing system

TOPWET are the only manufacturer in the Czech Republic that offers the option to supply outlets, overflowsand vents with the sleeve manufactured from a specific manufacturers waterproofing materials. The pictures are only illustrative.

Products with custom manufacturers waterproofing sleeve are subject to the following conditions:

The specific waterproofing material must be supplied to TOPWET free of charge and will not be included in the cost of the manufacture of the end product
Size of the sleeve must be 0.5 m x 0.5 m
Manufacturing time will be 5 days from receipt of the waterproofing material (up to 20 pieces)
A setup charge will be applicable. Please consult us for further information.
We reserve the right to reject contaminated material and return it at the expense of the customer.

Standard sleeves

BIT

Supplied with a UV stable SBS bitumen sleeve for direct welding to the main waterproofing layer.

PVC

Supplied with a 1.5mm mPVC sleeve. All outlets can be manufactured with a specific manufacturers membrane (subject to additional cost).

Custom made sleeves

	TPO (FPO) Thermoplastic (flexible) polyelefin. A minimum thickness of 1.5mm, ideally in a homogenous version, is required. We currently produce with materials following brands.
	STE A flange for connection to liquid waterproofing applications. Customer may supply their own flange or we will provide a special flexible flange with double sided integrated layer for connection to the liquid waterproofing.
	EPDM A membrane of synthetic caotchouc (natural rubber). We currently manufacture with flanges from the following brands.
	PE Polyethylene is a vapour resistant membrane that is used mostly on roofs with a light structure.
	ECB (eehylene-copolymer-bitumen) Foil with a low content of asphalt. A mixture of polymers with oil asphalts. Tolerant to polystyrene foam. Compatible with bitumen insulation.
	EVA (ethylene-vinyl-acetate) PVC-based foil, it does not contain any potentially liquid plasticizers. Tolerant to polystyrene foam. Compatible with bitumen insulation.

Brands we cooperate with:
Axter Bauder	BMI Group Carlisle	Fatra FDT	Elevate Icopal	Mapei Protan	Sarnafil Schedetal	Sika Soprema	VAE Vedag