envelopelearning@mainstreamcorporation.com phone303-912-4833
a) Baseline Model & Optimization
b) Passive House Feasibility
c) Cost Planning and ROI Dashboard
d) Suffices for Manual J Heat Load Report in areas
a) Product Quote, OSB shear wall typically $3k-$6k
b) Includes materials for windows, penetrations, sill plate connections, etc.
System quote including ERV unit(s) and all distribution components, with an installation layout.
Our Owner project kit streamlines the design process with 3 of the 7 steps:
1. Conversations with the Energy Model PHPP for Design Decisions
2. Defined Thermal Envelope & Specifications
3. Defined Air Barrier & Specifications
4. Thermally Bridge-Free Structure (Can Include PE Wet Stamp)
5. Ventilation Design & Engineering
6. Doors and Windows Evaluation & Specifications
7. HVAC, Hot Water, LEDs, & e-star appliance review;
Quantity Take-Offs, Budgets, and Quality Assurance Checkpoints/Inspections
Air Tightness and ERV systems combined cut heating and cooling needs in half, compared to better windows and spray foam.