Moisture could build up and leak its way into your indoor flooring or between and under the siding inviting bigger problems.
Hpatio how far belwo siding.
T1 11 siding grades varieties.
From the top of the decking to the bottom of the patio door threshold.
In an ideal world the slab for the porch would be against the block foundation of the house staying well below the siding.
By installing the properly flashed deck at a level slightly below the home s flooring you can ensure that any water flows down and away from your primary structure.
The wood is not sitting in a moist or wet condition so it is not wicking moisture.
The further the better.
The level of the slab also puts it above the wooden bottom plate of the house.
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.
Many doors have a sill or threshold that needs to be supported so don t forget to install a kick plate under the door.
There s no magic number but i would recommend a minimum of 2 in.
T1 11 sidings are sold in two main variations.
Wood siding should be 4 or so from the ground whether that be soil or solid surface.
The paver height as a result is bumped right up to the bottom of our sliding glass door threshold instead of being 3 5 inches below the threshold.
How to prevent water from flowing under vinyl siding.
T1 11 siding first rose to prominence during the late 1960s.
I recently inspected a new 4 5 million dollar home for one of my clients and one of the problems i found was the patio was poured too high and is touching the siding ceder shingles.
T1 11 siding history.
In the picture you can see by the dark line on the siding where the main level of the slab was there is also a step up to the front door.
It has been in use for more than four decades wherein the core concept and the appearance of the t1 11 siding is still similar to its decades old format.
I added in my report a note that 2 minimum clearance is required between the siding and the patio surface.
I opted for 3 1 2 in.
Although vinyl is impervious to water when installed as directed by the manufacturer vinyl siding as a whole is not completely watertight.