Here are the reasons why Marnella stands above others when it comes to building green:

  • 95% efficient gas forced air heating system

  • 92% efficient gas tankless hot water heater

  • Whole house ventilation control system

  • All duct work is in conditioned space and sealed for maximum efficiency and reduction of heat loss

  • 8" heal on all roof trusses provides for more insulation at outer walls providing a more homeowner comfort

  • Blown-in wall insulation increasing rating to R-23

  • Increased ceiling insulation to a rating of R-49

  • Under floor insulation increased to a rating of R-38

  • Vented rainscreen wall system providing air space under siding to prevent water intrusion

  • Engineered web joist floor systems for improved installation and efficiency of indoor systems

  • Kiln dried framing materials

  • Third party consultants used to ensure building is dry prior to drywall

  • Third party consultants used to ensure the exterior weather barrier is installed properly to prevent moisture penetration

  • Third party consultants used to ensure structural integrity during construction

  • EPA WaterSense Compliant

  • IndoorAirPlus Compliant

  • An HERS is available on all homes to assist in estimating performance and energy savings

  • HVAC on 2nd floor for increased efficiency

  • Use of advanced framing & drywall clips for more efficiency use of lumber to allow more space in walls for insulation

  • Extensive air sealing of entire shell of home significantly reducing energy loss

HERS, or home energy rating system, rates the efficiency of a home and measures it against similar sized-homes in the area. With HERS, the lower the score, the more efficient the home. Scores can range anywhere from 0 to over 500, with zero being the best possible rating. Visit the Residential Energy Services Network to read more about HERS and why it's important to you!

2005 SE 192nd, Ste 239

Camas, WA 98607

United States

Tel: 503.654.6642

Hours: 8am-5pm, Monday-Friday

*available weekends by appointment*

OR CCB 144166


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financing questions or to get pre-approved

Aaron Rodriguez

Home Loan Officer | NMLS 452234

Umpqua Bank Home Lending – Vancouver