Any clearance is better than none.
Ground contact siding.
I was thinking of putting a layer of felt then capping with coil then a layer of tyvek over all that then finishing with vinyl siding.
I have a question regarding a way to waterproof and or prevent water damage to siding on a outbuilding that is at or below grade.
Siding too close to the ground it s vinyl isn t that final siding materials need proper clearances between finish grade and the siding regardless the type of siding.
This requirement is not just to prevent damage to the siding it serves a couple of other functions as well.
We manufacture our concrete boards using the highest quality materials available.
Left this way damage to the siding and framing is imminent.
The concrete portion of your foundation has to be in contact with the ground but all other materials must be have adequate clearance.
The reason for this clearance requirement is that while moisture will rot wood and damage other siding even if the ground isn t holding water against the siding rain splashes up and soaks the siding.
Wood siding stucco vinyl brick all siding should ideally have at least 6 to 8 inches clearance above the ground.
Moreover it s engineered as a real exterior cement board so back fill it.
Ideal for ground contact or contact with masonry resists rot bugs and decay poly ash is an inorganic material that offers no food source to carpenter ants termites wood boring bees and more.
Any contact with any building siding material and the ground or even placing it too close to ground level invites damage from insects carpenter ants termits or from water and rot.
Above ground treated wood must be used when lumber is less than 6 from the ground or has poor ventilation must be used for applications where wood is difficult to maintain or replace see more uses for 2x ground contact lumber.