Stuco Exterior Walls Over Siding

Kick out flashing for stucco 2019 detail.

Stuco exterior walls over siding.

Stucco walls are a common feature of residential buildings. Stucco adorns the facade or interior walls in many homes. You can change the appearance of the stucco wall surface by covering it with a wall of siding. For homes with stucco exteriors a framework of wood furring strips must first be installed to create a level surface which suspends the outer layer of siding over the inner layer so that water cannot settle between the two and cause rot and erosion.

Exterior walls shall provide the building with a weather resistant exterior wall envelope the exterior wall envelope shall include flashing as described in section 1405 4 the exterior wall envelope shall be designed and constructed in such a manner as to prevent the accumulation of water within the wall assembly by providing a water resistive barrier behind the exterior veneer as described. Sill pan for nail flange windows 2020 detail. Wall to roof deck flashing 2020 detail. New siding can be installed over existing exterior coverings in some cases.

To install siding over the stucco you ll have to first attach furring strips to the exterior walls. How to install siding over stucco walls. There are numerous benefits for choosing stucco as siding for home exteriors including noise reduction energy efficiency low maintenance longevity and versatility. Beyond removal to assess and repair rot damage sections of the wall where stucco is bulging or otherwise out of square may need to be removed in order to get an even fastening surface for hardie board.

Flashing a nail flange window 2018 rev detail. Although today s form of stucco is a bit more modern than what was used back then. Control joint at floor line 2016 detail. Stucco is made up of portland cement lime sand water and additives applied in several layers over wood or metal lath.

Weep screed for stucco 2020 detail. The furring strips are long narrow strips of wood that provide a stable surface to secure the. In fact stucco was widely used in ancient greece over a 1 000 years ago and is still being used today. Vinyl siding is manufactured to your specifications of color slat size and thickness and can be quickly installed once the exterior walls of your home are prepared.

Furring strips are required when installing vinyl or lap siding over the surface of a stucco wall. Installing siding over existing stucco does not give us a chance to identify underlying rot issues so if you have any concerns a full removal could be your best bet. Stucco looks like clay or cement and is one of the oldest types of siding material in the world.