Groundwork for Home Building Plans

Your home building plans will require considerable groundwork, why? Because you are going to build it yourself. The concept of being an Owner Builder varies from overseer to hands on kit home builder. So where do we start? Let’s reduce the list of requirements into an operational plan, designed chronologically, ensuring due diligence is fully attended to, and all boxes are ticked. Kit homes are no different to regular homes, unless, as in this case, you are the subcontractor, where you do the groundwork.

Initial house building plans can be divided into 3 phases

Home building plans: Phase one

Choose a kit home package.

Make your choice from the hundreds of kit homes available on the net. See my detailed 3 step process to help choose your own kit home to build. Go to my Kit Provider US Review page or Kit Provider AU Review Page for reviews of companies in your area or go to the Home Building Kits page to see descriptions of kit types.  

Choose components and PC (prime cost) items.

Roof colors and cladding profiles are the basic components to choose. If you specify PC items, all need to be carefully chosen before the final quote can be offered. For more component info check out our kit inclusions page. To get a grip of how kits are priced go to our Kit Home Prices page.

Sign a contract and pay a deposit.

Best to get a solicitor to check it out. The deposit pays for the agreement to engage and preparation of your house floor plans. 

Complete an Owner Builder course.

A very simple process that is more about site safety, than building acumen. Courses are usually available at your local community college or local building authority. There is also many online owner builder courses so google it or watch for ads appearing on this site. My ebook Owner Builder Mistakes is a great read as well.

Soil test.

Engage a geo-technical consultant to provide a soil test and report to advise foundation specifications and add to the local council list of submissions.

Site boundary, plan and gradient.

Engage a surveyor to perform these vital measurements and supply a written report. They advise the draftsman and add to the local council list of submissions. here's my Land Survey page.

You may have to engage land clearing services. Here's my page on land clearing.

Send soil test results and surveyors plan to your Kit Home Builder.

This will initiate the drawing of your plans. Here is the plans page for my steel frame house.

Home building plans: Phase Two

Waste water management and design plan.

Engage a building consultant to design a management plan including the drainage products to be utilised. The consultant will require a copy of the surveyors gradient plan.

Draw storm-water management plan.

Depending on your local authority requirements, draw a map of how you plan to move storm-water around and off your property. This may include down-pipe discharge to storm-water drains or to a water tank, and water movement from retaining walls. Make sure your neighbour is not affected by water from your property.

Draw and describe fire management plan.

All home building plans require a fire management installation plan, this includes the provision of ‘hard-wired’ smoke and or heat detectors, extinguishers, fire blankets and signage if specified. In a bushfire prone area you may have to add steel fly screens, thicker window glass, steel gutter guard, steel frames, steel roof, steel or concrete tank etc. 

Construction insurances.

Consult your insurance salesman on specific building construction insurances including site security, storm damage and public liability. Make sure you sight a tradesman’s insurances when they come onto your site. It gets complicated if you choose to employ labour for your venture as work-cover insurances are expensive. Make very sure you are covered for your situation.

Draw and describe a termite prevention plan.

Depending on local termite prevention laws, a concrete slab will require under-slab liquid control and well as a steel mesh termite prevention barriers. Pier floor systems will require ant caps and pest resistant bearers and joists to prevent termite intrusion. Here's my Termite page

Receive finished home building plans and specifications from Kit Home Builder. Start getting excited now!!!

Home building plans: Phase Three

Send Development Approval Submission Pack to your local council authority. This will include:

  • Complete home building plans from the Kit Builder, which will include Truss Certification, Glazing Suppliers Certification and Energy Rating Certificate.
  • Waste water management, storm-water, termite, fire and surveyors plans, soil test results and owner builder certificate.
  • Receive development approval from your council authority (a number of weeks later).

Send your Kit Home Builder a copy of the Council Approval to Build, and they will start building your kit. This may take up to 12 weeks. At this stage you will be required to make a second payment to the Kit Home Builder, including a delivery fee. Remember they are pre-building your home so be patient and spend time preparing your site (footings or slab, fences, water-tanks, access, rubbish removal, driveways and retaining walls) and assembling your tools and equipment.

Kit home deliveryWooden kit home delivery

Kit Home Delivery

With the delivery are comprehensive home building plans and a step by step kit home building manual. Study it hard and keep it clean and dry. It will be your bible for the duration of the your venture in building a house.

Check you have the tools you need for this project.

The next step is the 'set out'. You can find tips on setting out your house plan on our Setting Out Plans page.

Go to my Complete Planning Checklist for Kit Homes here

Best to check my Construction Terminology page one and Page two to get your jargon right, also Kit Home FAQ for the basics and my Types of Home Building Kits page.

More Planning pages.

Summary of Kithome Owner Building decisions 

Due Diligence Checklist for buying land

Planning Checklist for building a kit home

Project Management Planning

Construction Project Management

Check out my Top 5 Ways to Build a Kit Home

or return to Kithomebasics home page

Submit a Question, Problem or Comment about the Groundwork Stage

Submitted Questions

Click below to see answered questions and comments on Kit Building Groundwork...

Barn kit home to lock up 
Could you provide me with some info. on Barn Style homes. I have read your suggestion on Post and Beam style, that gives me more space and is economical. …

Starting before approval 
Q. My council authority has taken 2 months to approve my plans and they still have them and say they are backlogged and can't say when they can do it. …

Why do I need a soil test 
Q. I have a completely flat block with little or no clay and high enough not to be flooded, we are going to set piers under a raised floor, why do I need …

Owner builders course cost and content 
Q. I'm going to owner build in the future and wondered what the average cost of a OB course was? Also, do they teach you anything about building or building …

Kit home designs Not rated yet
Q. Please help me regarding the design of my kit home. I need ideas and advice. As soon a possible. I have a lot that is 65' wide x 125'deep. The house …

What is truss certification? Not rated yet
Q. On my council DA they ask for a Truss Certification Certificate. You mentioned it on this page, how do I get one of those? A. These days most authorities …

Are kits built by builders cheaper than DIY Not rated yet
Q Is there a way to work out if a kit home of a certain size and makeup would be cheaper to owner build than a builder doing the whole project? A …

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