Properly installed ridge vents provide air flow through your attic allowing for temperatures to balance between the attic interior and the outside environment.
RIDGE VENTS
SOFFIT VENTS
Soffit vents allow the intake of air into your crawlspace or attic through venting in your eaves and overhangs.
ICE and WATER SHIELD
Sometimes called weatherguard or weathershield, ice and water shield is a rubberized material that comes in a roll just like felt paper.