Big Foot increases product range
![Big Foot](http://cdn595.pressflex.net/images//6285.photo.2.jpg?m=1241874916)
Big Foot Systems has introduced five standard designs of prefabricated aluminium roof penetrations with rounded inlets to prevent damage to insulated pipes and cables.
These heavy-gauge fittings have welded seams and deep flanges to ensure that they stay waterproof — unlike galvanised sheet-metal fittings with pop rivets and joints sealed with mastic, which have a very limited life and could lead to expensive insurance claims.
Big Foot roof penetrations have a 15-year guarantee and are supported with a 48 hour CAD design service.