Message House Template
Roof, Pillars, Proof and Foundation on One Page, With a Filled-In Example
Short answer
A message house template is a one-page layout for your core messaging. The roof holds one umbrella message, three pillars support it, each pillar rests on two or three proof points, and the foundation records the audience, positioning and voice. Every proof point must be something you can show before it is published.
1. What is a message house?
A message house is a one-page picture of what you say and why it is believable: an umbrella message on top, three supporting pillars, and proof underneath. It keeps everyone writing copy anchored to the same few claims.
- Message house
- A one-page messaging framework with an umbrella message as the roof, a small set of supporting messages as pillars, and the evidence for each pillar as the base.
- Also known as: Messaging house, Messaging framework
A message house is the visual, one-page form of the top of a messaging hierarchy. The guide on building a messaging hierarchy covers the levels and how to keep a team using the same wording. This page is the template you fill in, plus the checks that stop it from being full of claims you cannot prove.
2. What goes in each part of the message house?
Four parts: a roof with one umbrella message, three pillars with a headline and one supporting line each, two or three proof points per pillar, and a foundation with the audience, positioning and voice notes the house is written for.
| Part | What goes in it | Rule | Length |
|---|---|---|---|
| Roof | The umbrella message: your value proposition in one sentence | Quoted verbatim wherever it appears | One sentence, under 20 words |
| Pillars | Three supporting messages, each a reason to believe the roof | Each pillar must be provable and not already owned by a rival | Headline plus one line each |
| Proof | Evidence under each pillar: a number, a mechanism, a customer, a demo | You can show it today, not promise it | Two or three per pillar |
| Foundation | Audience, positioning statement, voice notes, words to avoid | Copied from the playbook, not rewritten here | Three to five lines |
3. What does the blank message house look like?
Copy the layout below: the roof line on top, a three-column pillar table in the middle, and the foundation lines underneath. Replace each bracket and leave any proof cell empty until you have the evidence.
ROOF (umbrella message): "[One sentence your buyer would agree matters, stating what you do for them.]"
| Pillar 1 | Pillar 2 | Pillar 3 | |
|---|---|---|---|
| Pillar headline | [3 to 6 words] | [3 to 6 words] | [3 to 6 words] |
| Supporting line | [One sentence] | [One sentence] | [One sentence] |
| Proof 1 | [Evidence you can show] | [Evidence you can show] | [Evidence you can show] |
| Proof 2 | [Evidence you can show] | [Evidence you can show] | [Evidence you can show] |
| Proof 3 (optional) | [ ] | [ ] | [ ] |
FOUNDATION:
- Audience: [the ICP in one line].
- Positioning: [the positioning statement, copied from the playbook].
- Voice: [two or three checkable rules]. Words we avoid: [list].
- Owner: [one person]. Last changed: [date].
4. What does a filled-in message house look like?
Below is a message house for an invented small online brand selling cleaning concentrates that refill one glass bottle. Each pillar is a reason to believe the roof, and each proof is something a shopper could check.
ROOF: "Clean the whole home from one glass bottle, refilled through your letterbox."
| Pillar 1 | Pillar 2 | Pillar 3 | |
|---|---|---|---|
| Pillar headline | Less plastic under the sink | Refills that fit your routine | Cleans like what you use now |
| Supporting line | One bottle stays, only the concentrate travels. | Refills arrive through the letterbox, so nobody has to be home. | Tested on the stains people actually complain about. |
| Proof 1 | Refill sachets are paper-based (packaging spec on product page) | Sachet fits a standard letterbox slot (dimensions listed) | Before and after video on grease, limescale and glass |
| Proof 2 | Bottle comes with a replacement promise if it breaks | Pause or change the refill schedule in two clicks | Ingredient list published in full |
| Proof 3 | Count of bottles not bought, shown in the customer account | Delivery schedule chosen at checkout | Customer reviews on the product page |
FOUNDATION:
- Audience: households who want fewer plastic bottles and already buy cleaning products online.
- Positioning: for households cutting plastic, we ship refills that fit through the letterbox, unlike supermarket eco ranges.
- Voice: plain and specific; name the room and the stain. Words we avoid: "eco-friendly", "green", "chemical-free".
- Owner: Marco. Last changed: 2026-09-21.
Notice the words-to-avoid line. Vague environmental terms are both overused by competitors and hard to substantiate, so the house replaces them with specific, checkable proof.
5. What counts as proof in a message house?
Proof is anything you could show a skeptical buyer today: a published number with its basis, a mechanism, a named customer result you have permission to use, a third-party review, or a demonstration. Promises and adjectives do not count.
This matters beyond persuasion. In the US, the Federal Trade Commission's guidance for small business says advertisers need proof before an ad runs, and must have a "reasonable basis" for objective claims [s1]. A proof column filled with evidence you already hold is the practical way to meet that bar for every ad and post derived from the house.
| Proof type | Example | Watch out for |
|---|---|---|
| Demonstration | A video or live demo of the thing working | Staged conditions that a buyer cannot reproduce |
| Mechanism | How it works, e.g. refills fit a letterbox slot | Mechanisms that are true but irrelevant to the buyer |
| Published number with basis | A figure with how and when it was measured | Numbers without a date or a denominator |
| Customer evidence | A review or result you have permission to use | Cherry-picked outliers presented as typical |
| Third-party | An independent test, certification or award | Badges nobody in your market recognizes |
| Promise | "We will always..." | Not proof. Move it to a policy or delete it |
6. How do I check the pillars against competitors?
List what your two or three main competitors currently claim on their homepages and in live ads, and mark any pillar they already own. A pillar two rivals claim loudly should be demoted to proof or replaced.
| Our pillar | Eco brand claims it? | Own label claims it? | Decision |
|---|---|---|---|
| Less plastic under the sink | Yes, homepage headline | Yes, in current ads | Keep, but lead with the letterbox proof, not the plastic claim |
| Refills that fit your routine | No | No | Keep and lead with it: unclaimed and provable |
| Cleans like what you use now | Partly, in product pages | No | Keep: answers the objection that eco products clean worse |
The guide on testing positioning against the market goes further into reading competitor copy. The short version: the pillar you can prove and nobody else says is the one to put first in ads.
7. How do I turn the message house into ads and content?
Use the roof for headlines and bios, each pillar as a content pillar and an ad angle, and the proof points as the specific detail in posts, product pages and ad copy. Every asset should map back to one pillar.
| Part | Used in |
|---|---|
| Roof | Homepage headline area, social bios, the first line of a pitch |
| Pillars | Content pillars in the calendar, ad angles, section headings on product pages |
| Proof | The detail inside posts and ads, FAQ answers, captions and carousel slides |
| Foundation | Briefs for freelancers, agencies and AI drafting tools |
The guide on writing ad copy from a message house covers the ad side step by step, and the guide on content pillars from positioning covers the calendar side.
In Oppira, the message house is one of the foundation sections of the playbook. Studio drafts posts written to your message pillars in your brand voice, and when a competitor starts claiming one of your pillars, the agent proposes an edit to the house for you to accept or decline.
Key Takeaways
Roof, three pillars, proof, foundation
One umbrella message, three reasons to believe it, two or three proof points under each, and the audience and voice it is written for.
Three pillars is the limit
A fourth pillar is usually a proof point promoted too far or a claim someone senior likes.
Proof you can show today
Demonstrations, mechanisms, dated numbers, permitted customer evidence and third-party tests. Promises do not count.
Check pillars against rivals
A pillar two competitors already claim loudly should be demoted to proof or replaced with one that is unclaimed.
Every asset maps to one pillar
The roof feeds headlines, pillars become content pillars and ad angles, and proof becomes the detail inside every post.
Frequently Asked Questions
Sources
- Advertising FAQ's: A Guide for Small Business Federal Trade Commission, September 2026.US guidance stating that advertisers need a reasonable basis for objective claims, and proof before the ad runs.
Explore More
Related analyses, benchmarks, and industry insights
Related Guides
Glossary Terms
Turn reading into a reaction
Oppira watches your competitors, keeps your playbook current, and drafts the response. See your market clearly by tomorrow.