Matizol Selena - fireplace for weldable roofing felt

Matizol Selena - fireplace for weldable roofing felt

manufacturer: Matizol

Category: Ventilation chimneys

product #: 28292

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Add to wish list Add to Compare Ask about product Report an error in description Zakup na raty dostępny jest od 100 zł wartości produktu lub całego zamówienia. Leasing dostępny jest od 369 zł wartości produktu

price-list
net unit price
18,27zł
for item
discount price
net unit price
17,71zł
for item
minimum trading quantity
the amount of product
1.00 item
unit
trading
1.00 item
total price
net list price
18,27zł
for 1.00 item
total price
discounted net price
17,71zł
for 1.00 item
price-list
gross unit price
22,47zł
for item
discount price
gross unit price
21,78zł
for item
minimum trading quantity
the amount of product
1.00 item
unit
trading
1.00 item
total price
gross list price
22,47zł
for 1.00 item
total price
gross discount price
21,78zł
for 1.00 item

Product description

When making new roofing and renovating the roof in non-ventilated roofs, due to the high diffusion resistance of heat-sealable roofing paper, it is very often necessary to ventilate the roofing. Effective venting is ensured by the use of perforated ventilation roofing felt and a fireplace in ventilation systems. This system allows moisture to accumulate under the cover to be drained away. In order to ensure effective venting, it is recommended to use one ventilation fireplace for an area of 40 - 60 m. Ventilation felt is laid without gluing onto a dry primed concrete surface or old roofing felt. The next layer of roofing felt is welded to the substrate through holes in the ventilation felt. Ventilation felt strips are laid on a 2-3 cm overlap. Ventilation roofing felt should not be placed in places particularly exposed to water penetration under roofing, i.e. in the drip strip, at roof outlets and drainage troughs, at building expansion joints, at chimneys and firewalls, etc. In these places, roofing felt 50 cm.

source of information pictures, videos, documents and product descriptions come from the web - Matizol