James i had always understood the dew point in mass to be about 8 inches the distance to keep wood above grade but that s from instinct or common sense or experience.
How much distance from siding to dirt.
Dirt and mulch are seen here piled against the structure.
Use commercial grade metal edging for drip edges.
Making the situation worse is a downspout pouring water right into the pile.
This is heavy duty stuff.
Keep all building siding 6 8 above soil surface slope away don t trap water in mulch beds nor against foundation walls.
No code ref here but then again we just changed to the 2003 irc.
May 12 2018 at 3 14 pm.
The exterior of the house is aluminum siding and brick.
But if wood siding is too close even siding that has been primed and painted it is an invitation to trouble.
The reason for this clearance requirement is that while moisture will rot wood and damage other siding even if the ground isn t holding.
I recently bought a somewhat older home.
That would vary with the installation but siding should pretty much never finish at the patio surface there should always be a gap and that will vary from 2 6 depending on the type of patio materials.
I ve already pulled all plants touching the siding.
On 2 sides of the house the siding is touching the dirt which i know is a no no.
The dirt should never touch the siding a minimum of 2 of concrete between dirt and siding.
All siding should ideally have at least 6 to 8 inches clearance above the ground.
No rolled plastic from a box store.
So when referring to wood siding the distance from the soil necessitates the use of preservative treated wood.
To preserve your home s exterior siding and foundation you must ensure that dirt dense vegetation mulch or anything the can hold moisture against your home is properly cleared away.
Wood siding stucco vinyl brick.
I cannot just arbitrarily say wood cannot be 6 inches from soil.
02 15 2014 07 56 am 4.
I removed mulch touching the siding before installing the drip edge.
Code clearance between siding and patio.