Dryvit Siding Problems

I have been applying dryvit for over 20 years successfully be sure to have an approved applicator do the work if you are going to put dryvit over wood you need to first apply a moisture barrier like stucco wrap.

Dryvit siding problems.

Dryvit siding works well with icf exteriors because the icf blocks have higher vulnerability to physical damage and uv radiation. Leaky cladding is a symptom and you need to fix the actual problem. The moisture problems are mostly due to a design problem. The cement must have a clean surface to successfully adhere to.

Treat your home the same way your doctor treats your medical ailments. And you should never attach anything to this siding that punctures the surface such as mailboxes hose holders street numbers and planter boxes. Moisture damage is one of the biggest problems when it comes to synthetic stucco. Woodpeckers can also create holes that will let water in.

It also seals moisture in and if water infiltrates beyond it usually through faulty or failed caulking improperly flashed window chimneys and other joints it s trapped there slowing rotting the sheathing. Something in the building envelope is usually the problem unless of course you have a burst pipe. Dryvit seals out moisture. If you have leaks in the ceiling it may be the roofing but it may also be flashing or clogged gutters.

The original exterior insulation and finish system was what is known as a barrier system which means it was a weather barrier. There is nothing wrong with the material. That way if the dryvit does fail it does not destroy the substrate. Dryvit has an applicator problem.