What the week’s housing news means for people who sell to builders.
July construction spending put new single family at a $395.2 billion seasonally adjusted annual rate, down 3.2% from the revised June figure and 6.5% from a year earlier, against declines of 0.6% and 3.3% in the prior month’s report. The series is reported in current dollars and adjusted for seasonality but not for price, in a month when the framing lumber composite fell 7% and hot rolled coil went the other way.
The Rundown
New single family construction spending fell 3.2% in July, three times the prior month's decline
Census put the seasonally adjusted annual rate at $395.2 billion against a revised June figure of $408.2 billion, with the year over year decline widening to 6.5% from 3.3% a month earlier. Total private residential fell 1.3%, plus or minus 1.3%, a range that includes zero. (Census C30)
What this signals: Value put in place measures work performed in current dollars and carries no price adjustment, so a month in which the framing lumber composite fell 7% likely subtracts from the reported decline without a single home going unbuilt.
Warsh told Jackson Hole the Fed has work to do on inflation
In August 28 remarks the Fed chairman put the 12 month PCE price index at 3.7% and the six month change at 4.1%, reaffirmed the 2% objective as a firm, fixed target, and explicitly declined to offer forward guidance, citing the 2021 experience. The FOMC meets September 15 and 16 with a new set of projections. (Federal Reserve)
What this signals: Six month inflation running above the 12 month rate is the shape that argues against near term relief, and builder rate buydowns are funded out of gross margin, so a forward curve that stops pricing cuts likely raises the cost of the incentive before it changes the rate a buyer sees.
Purchase applications ran 5% below last year with the 30 year at 6.66%
Freddie Mac's August 27 survey put the 30 year fixed at 6.66%, up one basis point on the week and ten on the year, with the 15 year at 5.98%. MBA's August 26 release, covering the week ending August 21, showed purchase applications down 0.3% on the week and 5% year over year, refinance down 17% year over year, and MBA's own 30 year conforming rate at 6.78%, a three week high. (Freddie Mac, MBA)
What this signals: A rate holding in the mid 6s against purchase demand below last year leaves the affordability gap for builders to fund through incentives rather than for the market to close on its own.
Framing labor costs rose 25 to 50% in a month in the Austin market
HousingWire reported August 28 that July immigration arrests reached a record 49,571, up from 43,021 in June, against an immigrant share of roughly 25% of the residential construction workforce. The same reporting cited Austin area framing labor costs rising 25 to 50% in a month, one Texas builder absorbing $2,000 to $5,000 per home in added labor cost, and one West Virginia builder's starts falling from 10 to 18 homes a month to about one. (HousingWire)
What this signals: Labor priced inside an installed quote reaches a builder's cost differently than a material price does, so categories sold with installation likely carry the move within their own number rather than presenting it as a separate line.
The framing lumber composite fell for a second straight week
Madison's Lumber Prices index closed August 28 at US$521 per thousand board feet, down 2% on the week and 7% on the month from $558. NAHB's Random Lengths framing composite, dated August 21, read $529.75, down 1.2% on the week and 4.4% on the month, and described the move as the second consecutive weekly decline after nearly three months of consistent increases. (Madison's, NAHB)
What this signals: Both are composite indices rather than single species spot, and a decline of that size likely reaches a builder's cost on the next purchase rather than on the current draw.
Nucor lifted hot rolled coil to $1,185 a short ton
Steel Market Update reported August 31 that Nucor raised its consumer spot price for hot rolled coil to $1,185 per short ton for spot orders placed that week, a $5 increase on the week, with the traded range at $1,180 to $1,220. (Steel Market Update)
What this signals: Coil feeds studs, track, connectors, and coated flat products, so the direction of a builder's material cost this month depends on which categories sit on the current buy rather than on a single index.
The 2027 I-Codes reference uniform standards for off site construction
NAHB reported August 27 that the code cycle closed with new IBC and IRC proposals referencing ICC 1200, 1205, and 1210, creating uniform construction and inspection requirements for modular construction. NAHB also reported that flood resistant design was expanded to the 500 year floodplain and flood elevation, a provision NAHB opposed, and that a California high wildfire risk proposal was disapproved. The IBC publishes in September 2026 and the IRC in February 2027. In the same week, Reframe Systems raised $40 million led by Energy Impact Partners to scale modular microfactories. (NAHB, HousingWire)
What this signals: State adoption of the 2027 IRC will lag its February 2027 publication by years, so uniform code referencing is a signal about where the factory channel is heading rather than a near term change in how anything gets specified.
New homes insure 10 to 15% below existing stock while surplus lines keep expanding
Pro Builder reported August 27 on John Burns Research analysis putting insurance on homes built since 2020 at 10 to 15% less per square foot than on homes built between 1980 and 2010, with discounts of 20 to 50% in older stock metros including San Francisco, Boston, and Philadelphia, and 9 to 16% in Dallas, Houston, and Atlanta. Separately, national surplus line homeowners premiums rose from $1.5 billion in 2021 to $4.1 billion in 2025, with California's growing roughly tenfold since 2021 to $1.3 billion and Florida's up 74% since 2020 to $888 million. (Pro Builder, The Spokesman-Review)
What this signals: Insurability is turning into a measurable part of a new home's carrying cost, which likely puts a dollar value on the wind, fire, and water resistant content that codes have been pushing toward anyway.
CoStar closed Zonda and Builders FirstSource led a $25.3 million round in Digs
CoStar Group completed its $800 million cash acquisition of Zonda on August 21, having announced it May 29. On August 25 Builders FirstSource announced it was the solo lead investor in a $25.3 million Series A for Digs, an AI homebuilding platform, alongside a five year commercial agreement to integrate Digs across its builder customer base. (CoStar Group, Builders FirstSource)
What this signals: Market data and estimating are the two layers a manufacturer's demand forecast and a builder's takeoff actually run on, and both took on a new owner or a new strategic backer inside four days.
Two private builders changed seats above the purchasing function
David Weekley Homes announced August 31 that Adam Zylman becomes chief financial officer and Julian Duncan becomes the company's first chief marketing officer, with the outgoing CFO retiring after 33 years. Mattamy Homes' US leadership change, announced August 20, took effect September 1, with the chief operating officer succeeding the outgoing chief executive. David Weekley operates in 19 markets and Mattamy in 11 US markets. (PR Newswire)
What this signals: A first ever marketing officer at a private builder operating 19 markets likely points to spend moving toward demand generation ahead of the spring selling season.
On the Radar
Tropical Storm Edouard was forecast to reach the northwestern Gulf coast near Sabine Pass, Texas on the afternoon of September 1, with a hurricane watch from High Island, Texas to Cameron, Louisiana and a storm surge warning of three to five feet, at the edge of the largest single family market in the country; Census New Residential Construction for August, which carries completions alongside starts, releases September 17, two days after the FOMC convenes.
That's the week, measured. If someone forwarded you this, get it in your inbox every Tuesday — hit the button below to subscribe.
Sources
U.S. Census Bureau, Construction Spending, July 2026: https://www.census.gov/construction/c30/pdf/release.pdf
Federal Reserve, Chairman Kevin Warsh, Jackson Hole Economic Policy Symposium, August 28, 2026: https://www.federalreserve.gov/newsevents/speech/warsh20260828a.htm
Freddie Mac Primary Mortgage Market Survey, August 27, 2026: https://www.globenewswire.com/news-release/2026/08/27/3352283/0/en/mortgage-rates-hold-steady.html
Mortgage Bankers Association, Weekly Applications Survey, August 26, 2026: https://www.mba.org/news-and-research/newsroom/news/2026/08/26/mortgage-applications-decrease-in-latest-mba-weekly-survey
HousingWire, Mounting ICE raids leave homebuilding's frontlines frozen in fear, August 28, 2026: https://www.housingwire.com/articles/mounting-ice-raids-leave-homebuildings-frontlines-frozen-in-fear/
Madison's Lumber Prices Index, August 28, 2026: https://madisonsreport.com/madisons-lumber-prices-index-aug-28-2026-us521-mfbm/
NAHB, Framing Lumber Prices: https://www.nahb.org/news-and-economics/housing-economics/national-statistics/framing-lumber-prices
Steel Market Update, Nucor lifts HR coil CSP to $1,185/ton, August 31, 2026: https://www.steelmarketupdate.com/2026/08/31/nucor-lifts-hr-coil-csp-to-1185-st/
NAHB, 2027 Building Codes: I-Code Final Vote, August 27, 2026: https://www.nahb.org/blog/2026/08/2027-building-codes-i-code-final-vote
HousingWire, Reframe Systems raises $40M to scale modular microfactories: https://www.housingwire.com/articles/reframe-systems-raises-40m-to-scale-modular-microfactories/
Pro Builder, New Homes Are Cheaper to Insure Than Existing Homes, August 27, 2026: https://www.probuilder.com/business-management/business-management-best-practices/insurance/news/55401131/new-homes-are-cheaper-to-insure-than-existing-homes
The Spokesman-Review, Why more homeowners across the US are turning to a riskier kind of insurance, August 31, 2026: https://www.spokesman.com/stories/2026/aug/31/why-more-homeowners-across-the-us-are-turning-to-a/
CoStar Group, CoStar Group Completes Acquisition of Zonda: https://www.costargroup.com/press-room/2026/costar-group-completes-acquisition-zonda-expanding-new-home-data-analytics-and
Builders FirstSource and Digs, strategic partnership announcement, August 25, 2026: https://www.prnewswire.com/news-releases/builders-firstsource-and-digs-announce-strategic-partnership-to-deliver-the-next-generation-of-ai-powered-homebuilding-302858609.html
David Weekley Homes, David Weekley Homes Names New CFO and Adds CMO to Leadership Team, August 31, 2026: https://www.prnewswire.com/news-releases/david-weekley-homes-names-new-cfo-and-adds-cmo-to-leadership-team-302865269.html
Mattamy Homes, Mattamy Homes Announces Leadership Transition for US Business, August 20, 2026: https://www.prnewswire.com/news-releases/mattamy-homes-announces-leadership-transition-for-us-business-302856391.html
National Hurricane Center, Tropical Storm Edouard advisories: https://www.nhc.noaa.gov/
Compiled from publicly available reporting as of September 1, 2026. Figures are as reported by the cited sources and subject to revision. Starts & Specs is provided for general informational purposes only. Nothing in it is financial, investment, legal, or business advice, or a recommendation to take or refrain from any action; any analysis reflects the author’s reading of public information and may be wrong. Readers should independently verify figures and make their own decisions.