Shelter-Kit has been designing and producing house and garage kits, for assembly by owners with no prior building experience, for over 49 years. Every company includes different things. When shopping for a shell package, note that every company's package is different and none that we know of is more complete than ours. Home About Us Our Kit Designs Pricing ... All of our kits are a complete, weather tight shell. Customers can chose to delete components, including windows, doors, roofing, etc., and buy those locally. ... We love our house and it is the best built house in the county I'm sure! To some, weathertight shell packages may mean tar paper on the roof and no â¦ â¢ All the Steel for Your Exterior Shell â¢ Wall, Roof, Full Trim Packages â¢ Choose Red Primed or Galvanized Steel â¢ All the Steel Fasteners You'll Need â¢ EZ-Form Integrated Forming Systemâ¢ â¢ AND a Full Length 6' Front Porch â¢ The Best Value You'll Find Anywhere â Discover What Each Kit Includes 3) Additional (hidden) costs - which run up with time (land payments, loan interest, rent of other residence, etc.) ... high quality panelized construction and manufactured trusses shipped to your job site and assembled to a weathered-in shell in days rather than months. Package Pricing. DIY Choose Shell Packages, On Your Lot Construction Posted by HiLine Hal April 28, 2015 If you are handy or can gather friends and family who have talent in the trades, you would likely be interested in shell or super shell packages that let you complete your own custom home. MFH Shell Kits. Custom & Pre-Engineered Framing Packages. When shopping and planning your construction budget, there are 3 things you are wanting to consider: 1) Costs for materials - with their quality in mind. 2) Costs of labor - for your construction project. CONTACT US.