SmartVent Superior Attic Intake Ventilation SmartRidge II Exhaust vent ValleyVent for use with Tyvek AtticWrap ValleyVent for use with Tyvek AtticWrap

Eliminate clogged gutters forever with Flo-Free Leaf Guards

SmartVent - Superior Roof Ventilation

FaciaVent - Ventilation for the Meatl Roofing Industry

RafterVent prevents trapped heat around skylights

CedarVent - The ventilation solution for ALL your cedar shakes and shingles.

ValleyVent by DCI can be used on every new home built in the U.S. to achieve the proper air flow around obstacles such as valleys, skylights, chimneys, hips and other areas preventing mold and moisture build up.

Ventilation Questions?
Hip Roof Ventilation

Step 1

Hip vents get ‘wafer’ cuts of 12” with 6” solid plywood intervals

Step 2

A full 4’ sheet with wafer cuts showing top and bottom uncut for 6” to gain cross strength.

Step 3

Another wafer cut picture showing 3 ½ “ overall cut (1 ¾ “ each side)

Step 4

Wafer cut showing two nails per uncut section (6” uncut, 12” wafer cut)