R. Bouwmeester & Associates logo

Sun & Shadow Position Specialists
with Modeling Applications in
Collision and Crime Scene Reconstruction,
Urban Development, Site Planning and Building Design

About Us Services What We Do Projects Clients
Search this Site Home Site Map

Button to access free sunrise and sunset tables.

Shadow Impact Assessment
Proposed Second Storey Addition


To determine the shadow impact of a proposed building addition on the existing windows of an adjacent dwelling.


A second storey addition is proposed for the dwelling in the foreground. The impact of this addition on the availability of light at the windows of the adjacent dwelling to the north was determined by comparing existing to proposed conditions at various times of day throughout the year.


A sample 3D model of the "before" and "after" conditions is shown below.

existing shadows on adjacent house windows

proposed shadows on adjacent house windows

Contact Info:

Ralph Bouwmeester, P. Eng.
R. Bouwmeester & Associates
Barrie, Ontario Canada
Phone: 1-705-726-3392

Button to send email to us


(Please call or email for complete address details)

More ways to contact us

All the information contained within these World Wide Web Pages is
Copyright © 2001, R. Bouwmeester & Associates.

All Rights Reserved.
All Trademarks mentioned herein belong to their respective owners.

(back to top)