Best AI for Marketing Ideas: A 12-Month Plan for a Garden Room Builder

Coding Liquids tutorial cover featuring Sagnik Bhattacharya for Best AI for Marketing Ideas: A 12-Month Plan for a Garden Room Builder.
Coding Liquids tutorial cover featuring Sagnik Bhattacharya for Best AI for Marketing Ideas: A 12-Month Plan for a Garden Room Builder.

Build the year around what buyers ask, in the order they ask it: size and cost, planning rules, who builds it, what the finished room looks like. Give ChatGPT or Claude your enquiry months, build slots and project photos, and have it spread twelve themes across the calendar. You supply the facts and check every claim.

Any capable assistant will do the drafting, so "best AI" here means best set-up: a saved project holding your numbers, your photos and a list of statements it must never write. The calendar assumes cold winters and warm summers, so if your seasons run the other way round, start it six months later. Before you copy any month, pull your last two years of enquiry dates into a sheet and count them by month. If your pattern differs from the example, move the themes to fit it.

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Give the assistant your numbers before you ask for ideas

Ask an assistant for "garden room marketing ideas" and you get topics any builder could use. The fix is a saved project that holds facts only you have. Claude Projects, ChatGPT Projects and a Gemini Gem (becoming a skill from November 2026) all do the job. Claude's free plan allows up to five projects, and sharing a project with colleagues needs a Team or Enterprise plan; ChatGPT lets you share projects on every plan. Choose whichever your office already uses.

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Put four things in it: your services and typical sizes, price bands taken from your last twelve quotes, your lead time and capacity, and your enquiry dates by month. Add a list of statements the assistant must never write. Then ask for the plan:

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You are the marketing planner for a small garden room builder. Use only these facts and do not add any.
- We build about 24 rooms a year: up to 3 a month from April to October, 1 a month from November to March.
- Lead time: 8 weeks from deposit to build start. A build takes 3 weeks.
- Price bands from our last 12 quotes: [paste the table]. Never quote anything outside these bands.
- Enquiries by month over two years: [paste the counts].
- Photos and written client permission exist for: [list the projects].
Never write: statements about planning rules, energy savings or running costs, guarantees I have not listed, discounts, or "limited availability" unless I give you the numbers.
Task: a 12-month plan with one main idea per month. For each month give the idea, why it suits the month, the assets I must gather, the four smaller pieces made from it (a Google Business Profile post, an email paragraph, two social posts) and the one number to watch.
Put answer content one to two months before an enquiry peak and use quiet months for proof and referrals.

The result is better than a generic list for a simple reason: every idea has to fit your capacity. A plan that fills June with enquiries you cannot build until October is not a plan.

Work backwards from the build slots

Start with how many rooms you can build, then convert that into the enquiries you need. The example builder, an invented four-person firm, builds 24 rooms a year. The conversion rates below are assumptions, so replace them with your own from last year's records:

  • 24 builds, with 1 in 4 site visits becoming a signed contract, needs 96 site visits.
  • 96 visits, with 1 in 3 enquiries becoming a visit, needs 288 enquiries a year, an average of 24 a month.

Now spread them using the shape of your own enquiry log. Suppose the last two years showed January 9%, February 11%, March 14%, April 14%, May 12%, June 9%, July 7%, August 6%, September 7%, October 5%, November 3% and December 3%. That gives monthly targets of 26, 32, 40, 40, 35, 26, 20, 17, 20, 14, 9 and 9 enquiries, which add up to 288. The shape is the point: this builder's year peaks in spring, so the answers buyers look for need to be live in January and February, and the quiet months are for proof and referrals.

The year in one table

MonthThemeMain assetWhere it appearsExample enquiry target
JanuarySize and cost guideA page built from your last 12 quotesWebsite, email26
FebruaryPlanning-permission FAQA dated, checked pageWebsite, Business Profile32
MarchReal build slotsA weekly availability postBusiness Profile, social40
AprilShow-garden open weekendAn event with a partnerEvent listing, email, post40
MayOne live build, five postsSite photos and permissionSocial, Business Profile35
JuneNeighbour referral monthA leaflet and a thank-youPrint, email to clients26
JulyFinished-room case studyAn interview and real numbersWebsite, email20
AugustInstalled-before-winter guideA timeline from your lead timesWebsite, email17
SeptemberThe home-office buyerOne email in three versionsEmail, social20
OctoberWarm in winter, explainedYour spec in plain EnglishWebsite, social14
NovemberReserve a spring slotA deposit page and emailEmail, website9
DecemberYear in reviewAn analysis of your enquiry logInternal, then email9

January to March: answers first, then real slots

January: a size and cost guide built from your own quotes

People start with two questions: what size, and how much. Answer both on one page using only your own work. Paste your last twelve quotes into the project, with client names removed, and ask for a table of uses, sizes and price bands. A result might look like this:

UseTypical internal sizePrice band from your quotesJobs behind it
Home office, one desk2.4 by 3.0 m$14,000 to $19,0004
Two-person office or studio3.0 by 4.0 m$20,000 to $27,0005
Gym or yoga room3.5 by 4.5 m$26,000 to $34,0002
Guest room with shower3.0 by 6.0 m$38,000 to $46,0001

The first draft overreached. It added a row for a 2 m garden pod "from $9,999" and filled in bands for sizes nobody had built. A band with one job behind it should say "one recent example", and a size you have not built gets no price. Date the page and list what each price includes, such as base, insulation, electrics and glazing, because a price without a scope invites enquiries that were never going to fit.

February: the planning-permission FAQ, written once

Planning rules are a frequent worry in enquiries and the place where an assistant can do the most harm, because it cannot know the rules for the places you serve and they change. The safe pattern is that it organises the questions and you supply the answers:

  1. Paste 30 real enquiry emails and ask for the ten most common questions about permission, size, use and building rules, ranked by frequency.
  2. For each one, write an "it depends" answer that lists the factors (size, height, distance from the boundary, type of property, how the room will be used) and says what you do about it.
  3. Link to the official guidance for the areas you serve.
  4. Date the page and set a six-month review reminder.
  5. Have a planning consultant or lawyer read it once.

A sample entry, in the form I would publish: "Do I need planning permission for a garden room? It depends on the size and height of the room, how close it is to a boundary, the type of property and how the room will be used. Rules differ by area and can change, so we check what applies to your address before we quote and tell you in writing if an application is needed." The first draft from the assistant stated height and distance limits as if they were universal, which was right for one place and wrong for others. The prompt now says: never state a measurement or limit unless I have pasted it from the official page.

Write the page for readers. Google stopped showing FAQ rich results on 7 May 2026, and its guidance says its AI features need no special optimisation beyond normal SEO, so a clear, dated page is all it takes.

March: publish your real build slots

By March the early enquirers want dates. A short weekly post saying which slots are open turns interest into site visits, and it only works if it is true. In Google Business Profile, use "Schedule this post" with the "Repeats" option, and remember that posts older than six months are archived unless a date range is set. A template with placeholders: "Build slots update. We are booking builds from [month]. [number] slots left in [month]. Book a site visit by [date] to be considered; you get a written price band afterwards."

The costly slip is staleness. A weekly scheduled post kept saying "two slots left" for six weeks after the slots had gone, and a prospective client noticed. Put a Monday reminder on the calendar to check the number, or use a dated post that lapses by itself. My tutorial on writing Business Profile posts with AI every week has more on the routine.

April to June: be seen, then be recommended

April: a show-garden open weekend

A finished room people can walk into answers questions a photo cannot. The show garden can be your own yard or a partner's site, such as a garden centre that wants a display. Choose two dates about six weeks ahead, pitch the partner, invite everyone on your enquiry list plus past clients (who may bring neighbours), and list the event in Business Profile with start and end dates (leave out the times and it shows as lasting 24 hours on those dates). Follow up within 48 hours. The assistant drafts the partner pitch, the invitation, a run-sheet and the follow-up. A pitch in its edited form (placeholders):

Hello [first name], we build insulated garden rooms and would like to show a finished one at your site for a weekend on [dates]. We supply and install it, staff it both days, and send our enquiry list an invitation that names your site. In return we ask for a space of about [size] and a mention in your own channels. Could we talk this week? [your name]

A quick sum for the weekend: if 40 visitors come and 3 in 10 ask for a site visit, that is 12 visits. At the funnel's 1 in 4 visits becoming a contract, you would expect 3 contracts, or about $72,000 at a $24,000 average. Treat that as a hypothesis, and count visitors and visit requests afterwards instead of likes.

May: one live build, five posts

With the client's written permission, and without the address, turn one build into five posts: ground and base, frame, insulation and electrics, cladding, and the finished room. The assistant turns your site notes and photos into captions. Check them for claims. The first draft of the insulation post said "fully insulated for year-round comfort", but the specification lists thicknesses and says nothing about comfort, so the post now lists what was fitted. Another draft said the room was "built in three days" when groundwork had taken nine. Use calendar durations, or none at all.

June: neighbour referral month

A finished build is visible to its neighbours. With the owner's agreement, post a short note to the 20 nearest homes: "We have just finished a garden room at a neighbouring home and the owner is happy to show it on [date]. If you are curious, come and see it." Separately, run a referral thank-you, for example $250 after a signed contract. Against a $24,000 average job that is about 1% of revenue. The rule that matters: never tie the thank-you to a Google review. Google's policy bans offering incentives for reviews and selectively soliciting positive ones, so keep referrals and review requests apart. My tutorial on running a referral programme with automated reminders covers the mechanics.

July to September: proof, deadlines and the home-office buyer

July: a finished-room case study with real numbers

Interview the client for 15 minutes, then ask the assistant to draft from the answers, not from imagination. Structure: the brief, the constraints, the specification, the timeline, the price band (with consent), what went wrong and how it was fixed, and the client's own words with permission. A line such as "the glazing arrived two weeks late, so we reordered and finished on [date]" is more convincing than a perfect story. Check every number with the client before publishing. After handover, ask every client for a review, not only the happy ones, under the same review rule as in June. My tutorial on writing case studies from customer interviews with AI goes through the interview step.

August: the installed-before-winter guide

Buyers who want a room before winter need a deadline they can plan against. Work backwards from your lead times. Say you need 8 weeks of lead time, 1 week of ground preparation and 3 weeks to build: 12 weeks. For a finish by 20 November, the contract must be signed by 28 August. Allow three weeks for survey and design before signing, and the first site visit has to happen by 7 August. The assistant turns your numbers into a table or a short timeline. Publish the cut-off dates and update them weekly, with ranges where suppliers vary.

September: the home-office buyer

The home-office buyer comes in three shapes: an employee on hybrid days, a self-employed professional, and someone who sees clients at home. Ask the assistant for one email in three versions, each leading with that buyer's practical question: separation from the house for the employee, a professional impression for the self-employed, privacy and access for the client-facing buyer. Check that nothing mentions tax, resale value or planning unless an adviser has confirmed it, and note that using a room for business can change which rules apply, which belongs in your site checks, not your marketing. If you test two subject lines, do not read a test of 40 recipients as proof. Use it to see which question people reply to.

October to December: warmth, reservations and the review

October: "warm in January?", answered from your specification

The cold-weather question deserves an honest answer built from the specification and nothing else. Paste the spec lines, for example "100 mm insulation to walls and floor, 150 mm to roof, double glazing, 1.5 kW panel heater", and ask for a plain-English paragraph. The sound result: "The walls and floor have 100 mm of insulation, the roof 150 mm, and the windows are double glazed. A 1.5 kW panel heater is part of the standard specification." The first draft added "keeps the room comfortable all winter" and "low running costs", which are outcome promises the spec cannot support. Describe what is in the build and let buyers draw their own conclusion.

November: reserve a spring slot

Winter is quiet for building and good for planning. Offer a reservation: a deposit that holds a spring slot on clear terms. Use scarcity only if it is real, for instance "four of our nine spring slots are reserved". Have a lawyer read the deposit and refund terms, with the assistant drafting and the lawyer approving. Segment the email list so each group hears something different:

SegmentSizeMessage angle
Enquired this year, no decision85What a spring slot needs and the date by which to decide
Enquired in earlier years140The July case study and how booking works now
Past clients48The referral thank-you for anyone they send our way

December: year in review and the next calendar

Export the enquiry log to a CSV or Excel file and give it to the assistant (Claude accepts both formats) with columns for month, source, size and outcome. Ask which themes produced enquiries and site visits, which sources performed, and where enquiries drop out. Suppose it finds, against April's hypothesis of 40 visitors and 12 requests, that the show-garden weekend produced 22 visitors and 9 site-visit requests, while the live-build posts produced the most enquiries per hour of effort. The first run treated "Facebook" and "FB" as two sources and counted "referral" twice, so clean the categories first. Do not let it claim a post caused an enquiry: it can show timing, not cause. Then drop the two weakest themes, double the strongest and re-run the master prompt with the new facts.

Turn each theme into four small pieces

Each month needs one anchor piece, such as a page, an event or a case study. Everything else is a cut-down of it. Once the facts are in the project, one prompt makes the four pieces:

Here is this month's anchor piece: [paste it].
Make four pieces from it, using only the facts in it and in the project: a Business Profile post of 100 words or fewer, a paragraph for our email, and two social posts of different lengths.
Do not add numbers, claims or dates that are not in the anchor piece. End each piece with the same next step: book a site visit.

I would budget about three hours a month for the anchor piece, the four cuts and the checks, once the project is set up. That is an estimate to test against your first two months, not a benchmark.

Measure one number a month and cut what does not work

Add "How did you hear about us?" to the enquiry form and the phone script, and log the answer. Each month compare the target with the actual in a small table: month, theme, enquiries, site visits, quotes and signed jobs. Review every quarter. If a theme has produced nothing after two cycles, change it. If one has produced a clear lead, give it a second month. Resist counting likes: a post that gets 200 likes and no enquiries is entertainment.

A pre-publish check for every piece

  • Every number matches your spec sheets or quotes, and every price is dated.
  • No planning statements except wording you wrote yourself or pasted from official guidance.
  • No outcome promises, such as comfort, savings or running costs.
  • Written permission exists for every photo of a client's home, and addresses are not shown.
  • Availability claims are true today, not when the post was scheduled.
  • Referral rewards and review requests are separate.
  • Real photos for real builds. Label any AI-generated concept image as a concept; my tutorial on garden design visuals in quotes tests whether such images help close jobs.

If you would rather build the calendar around your own enquiry data with someone who has done it before, that is what my AI implementation consultation covers.

Further reads

Sources: Google Business Profile help pages on posts and the Maps contribution policy; Google Search Central page on FAQ structured data; Claude pricing page (checked October 2026).

Want a marketing calendar built from your own numbers?

On a 1:1 call we'll pull your enquiry dates and build slots into a twelve-month plan, set up a saved assistant project with your facts, and agree what it must never write.

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