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Price Increases May 2024: Manufacturer Letters by Trade

15 manufacturer price-increase letters from 14 brands take effect in May 2024, grouped by trade. Every row links to the original letter.

15letters
14brands
4trades
6%median stated increase
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By trade: Roofing Material (9) · Fire Sprinkler & Fire Protection (3) · Insulation (2) · Window & Door (1)

Roofing Material (9) Roofing May 2024 →

EffectiveBrandProductsIncreaseSource
May 1, 2024 Henry Henry letter posted by ABC Supply: Due to inflationary pressures and the rising cost of raw materials in the building industry, Henry will be implementing a price increase up to… up to 6% Original letter · ABC Supply
May 15, 2024 Atlas Atlas letter posted by ABC Supply: Due to increases in the cost of the raw materials and other inputs for the manufacture of Atlas polyiso insulation products, prices will incre… 5% Original letter · ABC Supply
Original letter · Convoy Supply (US)
May 15, 2024 Carlisle Convoy Supply (US) bulletin: Carlisle & Versico Insulfoam will implement a price increase of 5%, effective May 15, 2024, on all Insulfoam EPS products. 5% Original letter · Convoy Supply (US)
May 15, 2024 GAF Commercial GAF Commercial letter posted by ABC Supply: In an effort to protect our customers from unanticipated fluctuations in raw material cost, we are announcing the following pricing u… 3-5% Original letter · ABC Supply
Original letter · Convoy Supply (US)
May 15, 2024 Insulfoam Convoy Supply (US) bulletin: Carlisle & Versico Insulfoam will implement a price increase of 5%, effective May 15, 2024, on all Insulfoam EPS products. 5% Original letter · Convoy Supply (US)
May 20, 2024 Carlisle Convoy Supply (US) bulletin: Carlisle & Versico will implement a price increase, effective May 20, 2024, on the following products: TPO Membranes - Up to 5% PVC Membranes - Up t… up to 5%, up to 3%, up to 6% Original letter · Convoy Supply (US)
May 20, 2024 Carlisle SynTec Systems Carlisle SynTec Systems letter posted by ABC Supply: May 2024 Price Announcement We are writing to provide advance notice of the following price adjustments that will be impleme… up to 5%, up to 3%, up to 6% Original letter · ABC Supply
May 20, 2024 Hunter Panels Hunter Panels letter posted by ABC Supply: price increase of up to 6% effective May 20, 2024. up to 6% Original letter · ABC Supply
May 21, 2024 SOPREMA Convoy Supply (US) bulletin: SOPREMA will implement a price increase, effective May 21, 2024, on the following products: Extruded polystyrene products SOPRA-XPS 5%-7% Polyisocya… 5-7%, 6% Original letter · Convoy Supply (US)

Fire Sprinkler & Fire Protection (3) Fire Protection May 2024 →

EffectiveBrandProductsIncreaseSource
May 6, 2024 Merit Brass Core & Main Fire Protection notice (April 29, 2024): Merit Brass has announced the below increases effective May 6, 2024. Lines: Import Brass Fittings, Leaded – 8%; Import Brass… 8%, 12%, 5% Original letter · Core & Main Fire Protection
May 6, 2024 Potter Electric Core & Main Fire Protection notice (April 8, 2024): Potter Electric Signal has announced a 4-6% increase on all products effective May 6, 2024. 4-6% Original letter · Core & Main Fire Protection
May 20, 2024 ASC Engineered Solutions Core & Main Fire Protection notice (April 29, 2024): ASC Engineered Solutions has announced the below increases effective May 20, 2024. Lines: Gruvlok Standard Product – 6%; Gru… 6% Original letter · Core & Main Fire Protection

Insulation (2) Insulation May 2024 →

EffectiveBrandProductsIncreaseSource
May 20, 2024 DuPont DuPont letter posted by ABC Supply: Effective May 20, 2024, or as otherwise specified in your agreement with DuPont, the price for Styrofoam™ Brand Extruded Polystyrene Insulati… 9% Original letter · ABC Supply
May 20, 2024 Hunter Convoy Supply (US) bulletin: Hunter will implement a price increase up to 6%, effective May 20, 2024, on Polyiso insulation products. All orders with the above products shipped … up to 6% Original letter · Convoy Supply (US)

Window & Door (1) Windows & Doors May 2024 →

EffectiveBrandProductsIncreaseSource
May 13, 2024 MI Windows and Doors MI Windows and Doors letter posted by ABC Supply: Effective May 13, 2024, we are implementing a 5% - 7% price increase (via multiplier adjustment) on MI-branded windows and pati… 5-7% Original letter · ABC Supply

Frequently asked questions

Which manufacturers are raising prices in May 2024?

15 letters from 14 brands across 4 trades take effect in May 2024. The first: Henry (May 1, 2024, up to 6%); Merit Brass (May 6, 2024, 8%, 12%, 5%); Potter Electric (May 6, 2024, 4-6%).

How big are the May 2024 price increases?

15 letters state a percentage: the median is 6% and the middle half fall between 5% and 6% (ranges counted at their midpoint).

Which trades have the most May 2024 increases?

Roofing Material (9), Fire Sprinkler & Fire Protection (3), Insulation (2), Window & Door (1).

Can I get these dates in my calendar?

Yes: subscribe to the all-letters calendar feed. Each letter is an all-day event on its effective date. 7% of the May 2024 letters take effect on the 1st.