volunteer

have been thinking about volunteering on sundays with habitat for humanity. finally did some research today (the fires really got me thinking) and turns out that they are not a secular organization. which bothers me. a lot. ... but i'd be helping to build houses, not churches. but, because they're not secular, appt you can't volunteer for sundays! wtf?! still, i do plan to go to the info meeting, just in case i read the webiste wrong. but it looks like i'll be needing to find another organization that lets me do sunday work... any suggestions?