ReVyvit™ Restoration and Retrofit

A standard eight-inch tilt-up panel achieves approximately R-1.5, far below current energy code requirements. Applying Dryvit Outsulation® EIFS directly over the concrete panel face is the most practical solution, adding continuous exterior insulation without interior renovations or significant structural modification. 

Practical implementation strategies: 

• Direct EIFS Application: Dryvit Outsulation® can be adhered to prepared tilt-up panels, adding two to six or more inches of EPS to achieve R-8 to R-25 or higher 

• Panel Joint Detailing: Tilt-up panel joints require backer rod and Tremco sealant sized for anticipated movement to maintain insulation continuity and waterproofing 

• Embed and Connection Detailing: Existing structural embeds penetrating the new insulation layer must be detailed to minimize thermal bridges and maintain water tightness 

• Transition Detailing: Loading dock openings, storefronts and overhead door frames require EIFS termination detailing and compatible sealants 

• Code Compliance Documentation: Dryvit provides R-value calculations and LEED letters to support energy code submissions

Recladding occupied multifamily buildings requires exterior-only installation that minimizes resident disruption and progresses quickly. Dryvit Outsulation® EIFS and prefabricated exterior wall panels are well suited to this application, installing over the existing substrate from scaffold or swing stage without interior access. 

Key project considerations: 

• Substrate Evaluation: Assess existing cladding and framing for moisture damage and structural integrity before specifying the overclad 

• Structural Coordination: Confirm the existing structure can carry the additional load, particularly at balconies and parapets 

• Window and Door Transitions: Increased wall thickness requires careful detailing of sill extensions and sealant transitions at all openings 

• Panelized Options: Dryvit prefabricated EIFS panels fabricated offsite can be craned into position in large sections, reducing on-building installation time 

• Phasing: Limit exposed envelope area at any one time and schedule work to avoid extreme weather 

Applying Dryvit Outsulation® EIFS directly over existing masonry is the most practical approach. The system adheres or mechanically attaches to prepared brick, stone or CMU substrates, delivering a complete thermal, moisture and aesthetic upgrade without removing the existing cladding. 

Important considerations: 

• Substrate Assessment: Confirm the masonry is structurally sound with no active moisture infiltration 

• Attachment Method: Select adhesive, mechanical or combined attachment based on substrate condition and wind load requirements 

• Insulation Thickness: Size EPS to achieve the target R-value within window and door projection constraints 

• Moisture Management: Integrate a continuous WRB and drainage plane within the Dryvit system 

• Joint Sealants: Specify compatible Tremco sealants at transitions and penetrations for a fully warranted assembly