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Building Envelope Resilience

The building envelope is a system that meshes multiple elements; structural integrity, moisture control, energy efficiency, and indoor air quality - all rolled up into a single design strategy.

“Moisture has been the number one cause of structural deterioration for as long as there have been structures. Moisture in all its forms—snow and ice, wind-driven rain, water vapor— greatly affect the performance of building materials.” ¹

Since 2001 VaproShield has been committed to keeping the building envelope dry, durable and energy efficient with a highly advanced system of water resistive air barriers and accessories that have been tested and proven to perform by independent third-party labs, and 1000's of projects worldwide. VaproShield membranes are the single source solution to manage water and air leading to energy conservation and savings for the life of the building.

“Based on national average* heating and cooling energy prices, potential annual heating and cooling energy“Based on national average* heating and cooling energy prices, potential annual heating and cooling energycost savings ranged from 3-36%," with the most savings occurring in heating dominated climates." 2 *assumed blended

Lifecycle Costs

Lifecycle Costs

Vapor Permeance = Dryness = Durability

vapor permeance

  • Studies show a 10-40% energy savings can be directly attributed to a properly installed continuous air barrier system.
  • The US Dept of Energy states “Indoor comfort, and energy management is enhanced by managing air infiltration.”
  • VaproShield membranes offer an unimpeded drainage plane (no horizontal tape reverse laps)
  • Windows are detailed with monolithic liquid flashing offering the best protection for the #1 leak area
  • Resulting in: a DRYER and more DURABLE building with healthier indoor air quality (IAQ)

Durable Energy Saving Solutions

Baseline (by others)

VS Value Prop 1 web Durability
  • Reverse laps are prone to potential leakage and structural deterioration over time
  • Exposed sheathing nails create vulnerability for air and water infiltration
  • Minimal drying capacity: below 17 perms
Moisture In Baseline Moisture In 01
Moisture Out Baseline Moisture Out 01
Energy (Air)

Year 1: 0 savings
Year 30: 0 savings

Occupant Comfort Increase airflow increases sound disturbances

RevealShield IT (Option 1)

VS Value Prop 1 web Durability
  • Integrated tape and proven details ensure shingled laps (no reverse laps)
  • Increased drying capacity (Fig. 2)
  • Protected sheathing and nails by a robust independent layer
  • Maximum UV protection
Moisture In Baseline Moisture In 01
Moisture Out Baseline Moisture Out 01
Energy (Air)

Year 1: $2,170 savings
Year 30: $239,198 savings

Occupant Comfort Reduced airflow and additional layer reduces sound disturbances

PanelShield SA (Option 2)

VS Value Prop 1 web Durability
  • Continuously adhered air barrier eases detailing and increases efficiency
  • Maximum air tightness reduces moisture damage and promotes healthy IAQ
  • Increased drying capacity
  • Maximum UV protection
Moisture In Baseline Moisture In 01
Moisture Out Baseline Moisture Out 01
Energy (Air)

Year 1: $3,119 savings
Year 30: $343,847 savings

Occupant Comfort

Reduced airflow and additional layer reduce sound disturbances


RevealShield SA with CI (Option 3)

VS Value Prop 1 web Durability
  • Continuously adhered air barrier eases detailing and increases efficiency
  • Maximum air tightness reduces moisture damage and promotes healthy IAQ
  • Increased drying capacity
  • Continuous exterior insulation increases performance
  • Maximum UV protection
Moisture In Baseline Moisture In 01
Moisture Out Baseline Moisture Out 01
Energy (Air)

Year 1: $3,662 savings
Year 30: $403,647 savings

Occupant Comfort Maximum comfort with exterior insulation

 


Durable Energy Saving Solutions SummarysummaryValuePropPanelshield_Sliding_Scale-01.jpg


Energy Savings

energy savings graph

Moisture In/Out 

moisture graph

References, Notes and Modeling Assumptions:

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