{"id":10116,"date":"2025-03-14T07:32:26","date_gmt":"2025-03-14T07:32:26","guid":{"rendered":"https:\/\/planyard.com\/construction-contract-management-guide"},"modified":"2025-05-19T16:35:21","modified_gmt":"2025-05-19T16:35:21","slug":"construction-contracts-why-90-of-project-mistakes-start-here","status":"publish","type":"page","link":"https:\/\/planyard.com\/en-au\/construction-contracts-why-90-of-project-mistakes-start-here","title":{"rendered":"Construction Contracts: Why 90% of Project Mistakes Start Here"},"content":{"rendered":"\n<p><em>Chapter 4 of\u00a0<a href=\"https:\/\/planyard.com\/en-au\/mastering-construction-project-management-guide\">Construction Project Management: A Practical 10-Step Guide<\/a>.<\/em><\/p>\n\n\n\n<p><strong>Read This Before You Sign<\/strong><\/p>\n\n\n\n<p>Every time I start a project, I come back to this chapter. Not because I love contracts (I don\u2019t), but because this is where success or failure begins. Get the construction contract agreement wrong, and everything that follows will be harder.<\/p>\n\n\n\n<p>If this chapter does what it\u2019s supposed to, it should make you paranoid about every clause, every timeline, and every assumption in the contract. That\u2019s a good thing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What\u2019s the Goal of a Construction Contract?<\/strong><\/h3>\n\n\n\n<p>Most people think a contract is just a formality. Something legal ticks off so you can \u201cget started.\u201d That\u2019s a mistake.<\/p>\n\n\n\n<p>The contract should do exactly three things:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Define responsibilities and scope clearly<\/li>\n\n\n\n<li>Transfer and manage risk fairly<\/li>\n\n\n\n<li>Give you a legal fallback when things go wrong (because they will)<\/li>\n<\/ul>\n\n\n\n<p>If a contract is doing more or less than this, something\u2019s off.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Pick the Right Contract Type or Prepare to Bleed Margin<\/strong><\/h3>\n\n\n\n<p>Contract types aren\u2019t just legal formats\u2014they shape how risk and profit are distributed. Here\u2019s a breakdown:<\/p>\n\n\n\n<p><strong>Fixed-Price Contracts (Lump Sum)<\/strong> \u2013 You take on all the risk. If your estimates are tight and clear, you\u2019re fine. If not, prepare to lose.<\/p>\n\n\n\n<p><strong>Cost-Plus Contracts: The principal takes on the risk, but you\u2019ll be scrutinised\u2014every<\/strong> invoice, every material. Transparency is mandatory.<\/p>\n\n\n\n<p><strong>Unit Price Contracts<\/strong> \u2013 You win or lose based on quantities. Great for projects where the scope may flex.<\/p>\n\n\n\n<p><strong>Time and Materials<\/strong> \u2013 You get paid for what you do. Flexibility is high, but oversight and documentation must be airtight.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What to Watch Out for in Construction Contract Agreements<\/strong><\/h3>\n\n\n\n<p>If I had to review just four clauses in a contract before signing, they would be:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contract Sum<\/strong> \u2013 Is it right? Sounds obvious, but don\u2019t trust the spreadsheet.<\/li>\n\n\n\n<li><strong>Deadlines (Interim and Final)<\/strong> \u2013 Is the delivery date feasible? Are milestone dates fair?<\/li>\n\n\n\n<li><strong>Penalties and Delay Damages<\/strong> \u2013 This is where the principal puts pressure on you. Understand the consequences.<\/li>\n\n\n\n<li><strong>Guarantees and Warranty Periods<\/strong> \u2013 Who\u2019s responsible for what, how long, and with what financial backing?<\/li>\n<\/ul>\n\n\n\n<p>Beyond that, these areas deserve special attention:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Scope of work<\/li>\n\n\n\n<li>Payment terms and invoicing schedules<\/li>\n\n\n\n<li>Variation protocols<\/li>\n\n\n\n<li>Retention terms<\/li>\n\n\n\n<li>Insurance and liability allocations<\/li>\n\n\n\n<li>Dispute resolution method and jurisdiction<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Avoid These Contract Pitfalls (Learned the Hard Way)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Never rely on verbal agreements. If it\u2019s not written, it didn\u2019t happen.<\/li>\n\n\n\n<li>Don\u2019t assume principals or subcontractors interpret \u201creasonable\u201d the same way you do.<\/li>\n\n\n\n<li>Don\u2019t accept catch-all clauses like \u201cbest construction practices\u201d without defining what that means in your region.<\/li>\n\n\n\n<li>Always set deadlines for document submissions. Especially for material approvals and warranties.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>How I Prep for Contract Negotiation<\/strong><\/h3>\n\n\n\n<p>I approach contracts like pre-construction planning. Here\u2019s what I run through:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Does this contract shift all risk to me?<\/li>\n\n\n\n<li>Are the drawings and specs clear enough to be priced accurately?<\/li>\n\n\n\n<li>Is the cash flow fair based on work-in-progress?<\/li>\n\n\n\n<li>Can I win claims later if the principal starts adding scope?<\/li>\n\n\n\n<li>Is the dispute resolution clause practical (not just legal fluff)?<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Why This Chapter Exists<\/strong><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Because I\u2019ve been burned. More than once. And it always came back to a contract I didn\u2019t read closely enough.<\/p>\n\n\n\n<p>This isn\u2019t about turning you into a lawyer. It\u2019s about helping you avoid bleeding money over things you thought \u201cwere understood.\u201d<\/p>\n\n\n\n<p>Review this before every project. The hour you spend here will save you weeks (and thousands) later.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Author\u2019s Experience &amp; Domain Knowledge<\/strong><\/h3>\n\n\n\n<p>&#8220;After leading construction projects for over 15 years\u2014from small-scale builds to large commercial sites\u2014I\u2019ve come to one conclusion: good contracts don\u2019t just reduce disputes, they boost profitability. This checklist and chapter are based on real experiences. Every lesson here has been paid for\u2014sometimes dearly.&#8221;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explore the Next Chapter: Delegation and Motivation<\/h3>\n\n\n\n<p>You\u2019ve mastered construction contract management. Next, dive into <a href=\"https:\/\/planyard.com\/en-au\/get-the-next-chapter-of-the-ultimate-construction-project-management-guide\">Delegation and Motivation<\/a>\u00a0to learn How to Lead your team effectively\u2014even when resources are tight.<\/p>\n\n\n\n<p><em>Go to the&nbsp;<a href=\"https:\/\/planyard.com\/en-au\/mastering-construction-project-management-guide\">Construction Project Management: A Practical 10-Step Guide<\/a>.<\/em><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chapter 4 of\u00a0Construction Project Management: A Practical 10-Step Guide. Read This Before You Sign Every time I start a project, I come back to this chapter. Not because I love contracts (I don\u2019t), but because this is where success or failure begins. Get the construction contract agreement wrong, and everything that follows will be harder&#8230;.  <a class=\"excerpt-read-more\" href=\"https:\/\/planyard.com\/en-au\/construction-contracts-why-90-of-project-mistakes-start-here\" title=\"Read Construction Contracts: Why 90% of Project Mistakes Start Here\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"page_intent":[278],"page_type":[],"class_list":["post-10116","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Construction Contract Guide | What Pros Check<\/title>\n<meta name=\"description\" content=\"Avoid costly mistakes before they happen\u2014this expert-backed construction contract guide shows what 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