Exterior Wall Insulation Detail

Rockwool provides a range of products and solutions for exterior wall systems such as rainscreen cavity wall exterior continuous insulation curtain wall and wood frame and metal frame constructions.

Exterior wall insulation detail.

The insulation is then taped to the window bucks as are the seams. As with attics or anywhere else in your home adding more layers of insulation to your exterior walls is key to having a higher r value and better thermal performance. As these walls are your home s first line of defense it s important that the insulation you use accounts for all of the changing weather conditions outside. Minimum nail length must accommodate sheathing and penetrate framing a minimum 1 inches.

Exterior insulation and finish systems eifs or external thermal insulation composite systems etics as they are also known are proprietary multi layered exterior wall systems that are increasingly popular with architects and owners because they improve energy savings reduce costs and provide tremendous design versatility. Exterior insulation and finish system is a general class of non load bearing building cladding systems that provides exterior walls with an insulated water resistant finished surface in an integrated composite material system. Seal gaps around windows and doors with spray foam insulation. Eifs has been in use since the 1960s in north america first on masonry buildings but since the 1990s the majority on wood framed buildings.

The bottom is left open to drain and sealed inside with low expansion foam or sealant. Current pneumatic nailers have maximum fastener lengths. Alternately cores can be filled with insulating material such as perlite or polystyrene inserts. Figures 2 12s and 2 12f illustrate a concrete masonry foundation wall with exterior insulation.

In europe systems similar to eifs are known as external wall insulation system and external thermal insulation cladding system. Cladding attachment over thick exterior rigid insulation background current building code does provide prescriptive means to attach cladding over exterior insulation table r704 3 note v. For the outside facing walls of your home insulating exterior walls is a cost effective way to reduce heat loss and help prevent moisture buildup in your home year round. An external insulation approach is recommended on concrete masonry walls unless all cores are grouted solid.

Outie window details for walls with thick exterior insulation. It may look easy to go buy some packs of rigid insulation panels down at the local hardware store and screw them to your walls but unless you understand how your existing walls are built and how they work in terms of keeping. You can achieve a notable reduction in the energy consumption of a structure by insulating above grade exterior walls and the interior of foundation walls with energy saving owens corning insulation products which help to minimize heat loss or. Adding extra insulation to the exterior walls of an older home when renovating or remodeling is a great way of improving a home s walls thermal performance and reducing energy use while reducing heating bills carbon footprint and improving a building s comfort level.