Browse by Page
Appointments
Connect on Social Media
107 S Main St. Coupeville, WA 98239

Call Today!
(360) 969-2363

To make simple to build, proven zero-energy home plans available to mainstream builders world-wide.

Zero-Energy Home Plans Logo Mark

Closed Crawl Spaces? You Bet!

Posted on June 23rd, 2014

Many of our customers from hot climate and mountainous areas have asked about using Crawl Space Foundations with our plans. This will work fine with most of our plans, but you should almost always use a Closed Crawl Space, not a traditional Vented Crawl Space. By using the ZEP Closed Crawl Space Calculator you will be able to calculate the amount of insulation needed to result in a dry, clean crawl space, saving you energy and money. The second section of the calculator helps you estimate the additional cost of creating the Closed Crawl Space, and allows you to estimate the Payback Period! This interesting tool is not designed to calculate the exact dollar amount you will save, as that will change radically from location to location, depending on your specific weather conditions. Relative humidity is a very complex issue, so at best the ZEP Closed Crawl Space Calculator will help you get close to the design values you will need. What we do know for sure is that it has worked for us in Western Washington for almost fifteen years!

Alternative Text

About Ted Clifton

Ted L. Clifton has been a designer and builder for more than 45 years. Educated at Berkeley, California, Ted has worked in every phase of construction and knows first-hand what it takes to design and construct a quality home. Having built hundreds of homes as well as commercial and institutional buildings, Ted has the advantage of extensive knowledge of the means and methods used in all three. He has worked in three very different climate zones, from the foothills of California, to Ketchikan, Alaska, to Whidbey Island, Washington.

SIPS PANEL PROVIDERS
PorterSIPS

Upper Mid-Western United States

SIPTex

South Eastern United States

Foard Panel

North Eastern United States

Premier Sips

Western United States

Acme Panel

Mid-Atlantic

MEMBERS OF
BIAW

BIAW

SICBA

SICBA

NAHB

NAHB

Nemetschek Group

VectorWorks

Go to the Top of the Page