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Watertightness exceeds a 2
The ULMA MULTIV+ D400 is a high-performance polymer-concrete drainage channel designed for demanding commercial and industrial environments
Compliant with DIN 4108-7
Release paper: Split strips for staged application
A fully sealed window or door opening requires two separate tapes working together: an internal tape controlling airtightness and vapour on the warm side
RVI Internal 135° Gutter Angle Color:White Watertightness exceeds a 2The Internal 135 Gutter Angle is used for roof features such as recesses or extensions and require 2 RSK gutter joints. Universal for left and right hand, available to fit 135 corners. The angles may be pressed or fabricated, finish may vary. We hold stock for 100 and 125mm gutters and in 5 colours; Galvanised Magestic, Silver Metallic, Anthracite Metallic, 7016 Anthracite Grey and Black. Other colours and sizes are available as special order. The
