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Price Increases April 2026: Manufacturer Letters by Trade

145 manufacturer price-increase letters from 131 brands take effect in April 2026, grouped by trade. Every row links to the original letter.

145letters
131brands
16trades
6.8%median stated increase
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By trade: Roofing Material (56) · HVAC Equipment (19) · Electrical Supply (17) · Drywall (11) · Insulation (9) · Pool Supply (6) · Siding (6) · Plumbing Supply (5) · Fire Sprinkler & Fire Protection (4) · Flooring (3) · Door Hardware (2) · Stucco (2) · Window & Door (2) · Fencing (1) · Gutter (1) · Water Heater (1)

Roofing Material (56) Roofing April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 Atlas Roof Shingle Products
Atlas - Roofing Price Increase - Effective April 1, 2026
5-8% letter · ABC Supply
letter · MAR Supply
Universal Supply
Apr 1, 2026 First American Resources Company Aluminum products 9-12% letter · ABC Supply
Apr 1, 2026 GAP Roofing All products
April Price Increase
5-8% letter · Gulfeagle Supply
Apr 1, 2026 Johns Manville Roofing products
Johns Manville - Roofing Price Increase - Effective April 1, 2026
3-66%; varies by 3-66% letter · ABC Supply
letter · MAR Supply
Apr 1, 2026 Malarkey Residential Roofing Products up to 8% letter · ABC Supply
Apr 1, 2026 Mid-States Asphalt Asphalt
Mid-States Asphalt - Price Increase Announcement - Effective April 1, 2026
see letter letter · ABC Supply
letter · MAR Supply
Apr 1, 2026 Owens Corning Roofing products
Owens Corning - Price Increase Announcement - Effective April 1, 2026
5-8% letter · ABC Supply
letter · MAR Supply
letter · Mueller Roofing Distributors
Universal Supply
Apr 1, 2026 Polyglass Low Slope Roofing; Roofing Insulation Surcharge see letter letter · ABC Supply
Apr 2, 2026 Mid-Atlantic Roofing Supply (MARS) MARS - Fuel Surcharge Increase Announcement - Effective April 2, 2026 Surcharge see letter letter · MAR Supply
Apr 2, 2026 Sika Sika Roofing & Waterproofing - Pricing Notification 04-02-26 see letter letter · MAR Supply
Apr 3, 2026 CMI Commercial roofing; Roofing Asphalt
CMI - Asphalt Increase - Effective April 3, 2026
8-16% letter · MAR Supply
letter · MAR Supply
Apr 5, 2026 SOPREMA Residential products
SOPREMA - Price Increase effective April 5, 2026
3-12% letter · MAR Supply
Apr 6, 2026 CMI Commercial roofing
CMI - Fiberboard Price Increase Announcement - Effective April 6, 2026
see letter letter · MAR Supply
Apr 6, 2026 Continental Materials, Inc. Fiberboard products 5% to 8% letter · ABC Supply
Apr 6, 2026 Karnak Asphalt products
KARNAK - Price Increase Announcement - Effective April 6, 2026
1%-6% letter · MAR Supply
letter · Convoy Supply (US)
Apr 6, 2026 Mid-Atlantic Roofing Supply (MARS) Residential Roofing Products
MARS - Price Increase Announcement - Effective April 6, 2026
up to 8% letter · MAR Supply
Apr 6, 2026 Mid-States Asphalt Rolled Roofing
MID-STATES ASPHALT Price Increase - Effective April 6, 2026
5-8% letter · MAR Supply
Apr 6, 2026 Veer Plastics Containers
Resin Price Increase
7 -15% letter · ABC Supply
letter · Gulfeagle Supply
Apr 8, 2026 QXO Residential products (QXO company-wide)
As a result, we will be implementing price increases on applicable products, with shingles increasing up to 8% and accessories and other building products up to 12%.
up to 8%, up to 12% letter · QXO (formerly Beacon)
Apr 8, 2026 Tremco Low Slope Roofing see letter letter · ABC Supply
Apr 13, 2026 Alsco Metals Alsco will implement a price increase of up to 15% on all aluminum products effective with all orders shipped on or after April 13, 2026. up to 15% letter · Mueller Roofing Distributors
Apr 13, 2026 Berger aluminum products and 12% on all copper
has announced a price increase of approximately 15% on all aluminum products and 12% on all copper. We will adjust our prices effective with shipments on April 13, 2026.
approximately 15%, 12% Universal Supply
Apr 13, 2026 Berger Distro Alum aluminum and copper
Berger Distro Alum Price Increase - Effective April 13, 2026
up to 15% letter · MAR Supply
Apr 13, 2026 Carlisle We are writing to provide advance notice of material price increases effective April 13, 2026, as well as freight surcharge increases effective April 1, 2026. see letter letter · Mueller Roofing Distributors
Apr 13, 2026 Carlisle & Versico TPO / EPDM / PVC membranes & accessories; Polyiso insulation; All other accessories; Adhesives and primers 5–7%; 3–5%; 8–10% RidgeReport
letter · Convoy Supply (US)
Apr 13, 2026 Carlisle SynTec Systems Roofing products 5-10% letter · ABC Supply
Apr 13, 2026 Elevate Roofing products; Metal products
Elevate - Price Increase Announcement - Effective April 13, 2026
5-10%; up to 15% letter · ABC Supply
letter · ABC Supply
letter · MAR Supply
Apr 13, 2026 GenFlex Roofing Systems Roofing products up to 10% letter · ABC Supply
Apr 13, 2026 Hunter Panels Polyiso Insulation 5-7% letter · ABC Supply
letter · Mueller Roofing Distributors
Apr 13, 2026 IPG ECP Division ECP products
April Price Increase
8% letter · Gulfeagle Supply
Apr 13, 2026 Versico Roofing Systems We are writing to provide advance notice of material price increases effective April 13, 2026, as well as freight surcharge increases effective April 1, 2026. approximately 3-10% letter · Mueller Roofing Distributors
Universal Supply
Apr 15, 2026 CertainTeed Residential Roofing; Commercial Roofing
CertainTeed - Residential Price Increase Announcement - Effective April 15, 2026
up to 8%; $400/truckload letter · ABC Supply
letter · ABC Supply
letter · MAR Supply
Universal Supply
Apr 15, 2026 GAF Residential products; Residential Roofing
GAF - Notice of Residential Products New Construction Builder Multi Family Price Increase - Effective April 15, 2026
$400/shipment; 5-8% letter · ABC Supply
letter · ABC Supply
letter · ABC Supply
letter · MAR Supply
letter · Mueller Roofing Distributors
Universal Supply
Apr 15, 2026 H.B. Fuller Roofing adhesives sealants
H.B. Fuller - Price Increase Announcement - Effective April 15, 2026
7-12% letter · MAR Supply
Conklin Metal Industries
letter · Gulfeagle Supply
Apr 15, 2026 IKO Residential roofing products 5% - 8% letter · ABC Supply
letter · Mueller Roofing Distributors
Apr 15, 2026 Sika Thermotek products
April Price Increase
8% letter · Gulfeagle Supply
Apr 16, 2026 GAF Commercial Roofing 3-10% letter · ABC Supply
Universal Supply
Apr 16, 2026 GAF Commercial GAF will implement price increases for the following Commercial products... see letter letter · Convoy Supply (US)
Apr 16, 2026 Mid-Atlantic Roofing Supply (MARS) Commercial Roofing Products
MARS - Commercial Price Increase Announcement - Effective April 2, 2026
up to 12% letter · MAR Supply
Apr 16, 2026 MuleHide Roofing products 3-8% letter · ABC Supply
Apr 16, 2026 Polyglass All product lines
Polyglass - Price Increase Announcement - Effective April 16, 2026
5-8% letter · ABC Supply
letter · MAR Supply
letter · Convoy Supply (US)
Universal Supply
letter · Gulfeagle Supply
Apr 20, 2026 APOC ICP Roofing Products
APOC ICP - Roofing Price Increase Announcement - Effective April 20, 2026
3-14% letter · MAR Supply
Apr 20, 2026 Atlas Roof Shingle Products Surcharge $400 per truckload letter · ABC Supply
Apr 20, 2026 GAP Roofing Building Envelope Series 5-8% letter · ABC Supply
Apr 20, 2026 GMC Roofing Roofing and Building Paper 5-8% letter · ABC Supply
Apr 20, 2026 Henry Carlisle Building Envelope Products
April Price Increase
4-8%, up to 5% letter · Gulfeagle Supply
Apr 20, 2026 Henry Insulfoam We are writing to provide advance notice of material price increases effective April 20, 2026. see letter letter · Mueller Roofing Distributors
Apr 20, 2026 ICP Group Roofing Products
ICP Group Price Increase - Effective April 20, 2026
3-14% letter · MAR Supply
letter · Gulfeagle Supply
Apr 20, 2026 Inland Coatings Due to the rising costs of raw materials, Inland Coatings will increase prices on the following products, effective April 20, 2026... see letter letter · Convoy Supply (US)
Apr 20, 2026 Johns Manville Roofing products 4-8% letter · ABC Supply
letter · ABC Supply Interiors
letter · Mueller Roofing Distributors
Apr 20, 2026 OMG Due to the ongoing inflationary pressures affecting labor, raw materials, and global logistics, OMG is implementing the following pricing adjustments, effective April 20, 2026 ... 5-12% letter · Convoy Supply (US)
letter · Gulfeagle Supply
Apr 20, 2026 QXO Commercial products (QXO company-wide)
As a result, we will be implementing a price increase of approximately 6% to 10%, depending on product category.
approximately 6% to 10% letter · QXO (formerly Beacon)
Apr 20, 2026 SWD SWD Wall and Roof Application Products up to 12% letter · Performance Pro Supply
Apr 20, 2026 Sentry all products 6-9% letter · ABC Supply
Apr 23, 2026 IKO IKO is announcing a price increase, effective April 23, 2026, on the following products... see letter letter · Convoy Supply (US)
Apr 27, 2026 FlashCo PVC and TPO accessories up to 7% letter · ABC Supply
letter · Convoy Supply (US)

HVAC Equipment (19) HVAC April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 CLC Work Gear Hultafors Group
Pricing restructure, with an average change of 0.4% for CLC products, effective April 1, 2026.
0.4% ACHR News
Apr 1, 2026 Dakota Sourcing Increase on select product categories, effective April 1, 2026. see letter ACHR News
Apr 1, 2026 Eaton B-Line
Price increase varies by item, effective April 1, 2026.
2-4.5% ACHR News
letter · Core & Main Fire Protection
Apr 1, 2026 Harris Products Group Pricing adjustments on select product groups, effective April 1, 2026. see letter ACHR News
Apr 1, 2026 ICP Parts 4% Johnstone Supply (Muskegon Group)
ACHR News
Supply House Times / PM Magazine
Apr 2, 2026 NDL 5% increase on ACR and PAC copper fittings, effective April 2, 2026. 5% ACHR News
Apr 6, 2026 Robertshaw Average price increase of 6%, effective April 6, 2026. 6% ACHR News
Apr 9, 2026 Infrasave see letter Johnstone Supply (Muskegon Group)
ACHR News
Apr 13, 2026 Avery Dennison 7% Conklin Metal Industries
Apr 13, 2026 F&L Aluminum 18% Conklin Metal Industries
Apr 13, 2026 OmniMax Verde Industries
Up to 15% increase on aluminum products and 12% on copper products, effective April 13, 2026.
Up to 15%, 12% ACHR News
Apr 14, 2026 Copper 2-5% Johnstone Supply (Muskegon Group)
Apr 15, 2026 K-Flex 10% Conklin Metal Industries
Apr 15, 2026 Presto Tape 6% Conklin Metal Industries
Apr 16, 2026 National Comfort Products 7% Johnstone Supply (Muskegon Group)
ACHR News
Supply House Times / PM Magazine
Apr 23, 2026 ISI Building Products 8% Conklin Metal Industries
Apr 26, 2026 Solar & Palau USA 5% increase on commercial ventilation products and 10% increase on residential ventilation products, effective April 26, 2026. 5%, 10% ACHR News
Apr 27, 2026 ICP/Heil/Tempstar Equipment 8% Johnstone Supply (Muskegon Group)
Apr 27, 2026 Mon-Eco 5% / 10% Conklin Metal Industries

Electrical Supply (17) Electrical April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 3M Price increase. see letter Womack Electric Supply
Apr 1, 2026 EXOR Price increase. see letter Womack Electric Supply
Apr 1, 2026 Erico Price increase. see letter Womack Electric Supply
Apr 1, 2026 HellermannTyton Price increase. see letter Womack Electric Supply
Apr 1, 2026 MTE Price increase. see letter Womack Electric Supply
Apr 1, 2026 Mersen Price increase. see letter Womack Electric Supply
Apr 1, 2026 Molex Price increase. see letter Womack Electric Supply
Apr 1, 2026 Siemens Price increase. see letter Womack Electric Supply
Apr 1, 2026 Signify Price increase. see letter Womack Electric Supply
Apr 1, 2026 Stewart Fastener Price increase. see letter Womack Electric Supply
Apr 1, 2026 Telemecanique Price increase. see letter Womack Electric Supply
Apr 6, 2026 Thomas & Betts Price increase. see letter Womack Electric Supply
Apr 13, 2026 Midwest Electric Products Price increase. see letter Womack Electric Supply
Apr 13, 2026 Pass & Seymour Legrand Price increase. see letter Womack Electric Supply
Apr 16, 2026 Champion Fiberglass see letter EMSI
Apr 20, 2026 Adalet see letter EMSI
Apr 29, 2026 Cantex PVC Conduit see letter EMSI

Drywall (11) Drywall & Interiors April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 Amico Metal Framing, Studs & Tracks see letter letter · ABC Supply Interiors
Apr 6, 2026 MBA see letter letter · Negwer Materials
Apr 6, 2026 Mill Steel Framing Metal Framing, Studs & Tracks see letter letter · ABC Supply Interiors
Apr 9, 2026 IPG Tools & Accessories 3-10% letter · ABC Supply Interiors
Apr 10, 2026 Franklin International Tools & Accessories 8% surcharge letter · ABC Supply Interiors
Apr 13, 2026 BonTool Tools & Accessories see letter letter · ABC Supply Interiors
Apr 13, 2026 EB Metal/Super Stud Metal Framing, Studs & Tracks see letter letter · ABC Supply Interiors
Apr 13, 2026 Super Stud steel products
has announced a price increase on all steel products. We will adjust our prices effective with shipments on April 13, 2026.
see letter Universal Supply
Apr 13, 2026 Telling Industries Metal Framing, Studs & Tracks 5-7% letter · ABC Supply Interiors
Apr 15, 2026 Steel-Con Metal Framing, Studs & Tracks see letter letter · ABC Supply Interiors
Apr 17, 2026 Marlite Fiberglass Reinforced Panels (FRP) 5-8% letter · ABC Supply Interiors

Insulation (9) Insulation April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 13, 2026 Hunter Hunter will implement a price increase of 5%-7%, effective April 13, 2026, on Polyiso insulation products ... 5%-7% letter · Convoy Supply (US)
Apr 15, 2026 Elastochem Elastochem Spray Polyurethane Foam Products 8-12% letter · Performance Pro Supply
Apr 15, 2026 Everest Everest Systems Spray Polyurethane Foam Systems 15% letter · Performance Pro Supply
Apr 15, 2026 HBS HBS Spray Foam Insulation $0.14 per lb. letter · Performance Pro Supply
Apr 15, 2026 Natural Polymers Natural Polymers Spray Foam Products 10% letter · Performance Pro Supply
Apr 15, 2026 Quadrant EnviroSeal Quadrant EnviroSeal $0.18 per lb. letter · Performance Pro Supply
Apr 15, 2026 UPC UPC Polyurethane Products 12% per lb. letter · Performance Pro Supply
Apr 17, 2026 Enverge Enverge Spray Foam Products $0.14 per lb. letter · Performance Pro Supply
Apr 20, 2026 Carlisle Carlisle Spray Foam Insulation Products 10% letter · Performance Pro Supply

Pool Supply (6) Pool April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 Lehigh White Cement 3-5% Heritage Pool Supply
Apr 1, 2026 Maytronics Us Dolphin Products 7% Heritage Pool Supply
Apr 1, 2026 Waterway Plastics 1-9% Heritage Pool Supply
Apr 2, 2026 Intermatic 4.9% AVG Heritage Pool Supply
Womack Electric Supply
Apr 6, 2026 Regal Beloit America 2.1% AVG Heritage Pool Supply
Apr 27, 2026 NDS 8-10% Heritage Pool Supply

Siding (6) Siding April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 CertainTeed Siding Products up to 6.0% letter · ABC Supply
letter · Mueller Roofing Distributors
Universal Supply
Apr 1, 2026 CertainTeed Siding has announced a price increase of approximately 6% on CertainTeed Vinyl, Metal, Soffit and accessories, Cedar Impressions, and Rise Composite Cladding. We will adjust our prices… approximately 6% Universal Supply
Apr 1, 2026 Ply Gem Ply Gem Performance Metals aluminum products
has announced a price increase of approximately 15% on all Ply Gem Performance Metals aluminum products. We will adjust our prices effective with shipments on April 1, 2026.
approximately 15% Universal Supply
Apr 15, 2026 PolyMolding products delivered on or after April 15, 2026
has announced a price increase of approximately 10% on all products delivered on or after April 15, 2026. An additional 15% price increase on all products delivered on or after …
approximately 10%, 15% Universal Supply
Apr 20, 2026 Nichiha all products 2.0%, 1.25%, 0.75% letter · ABC Supply
Apr 30, 2026 Westlake TruExterior Siding and Trim products
has announced a price increase of approximately 8-12% on all TruExterior Siding and Trim products. We will be adjusting our prices effective with shipments on April 30, 2026.
approximately 8-12% Universal Supply

Plumbing Supply (5) Plumbing & PVF April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 Honeywell – 5% increase effective 4/1 5% Supply House Times / PM Magazine
Apr 1, 2026 Matco-Norca An average 2.5% price increase on all products. average 2.5% Cooney Brothers
Supply House Times / PM Magazine
Apr 6, 2026 Crane 5.3% price adjustment across the following NAVG product lines: Flowseal®, Center Line®, and Duo-Chek®. 5.3% letter · Cooney Brothers
Supply House Times / PM Magazine
Apr 6, 2026 IPEX – 10% increase on select products effective 4/6 10% Supply House Times / PM Magazine
Apr 7, 2026 Merit Brass Stainless Steel ANSI Flanges
Price adjustment to multipliers impacting the Stainless Steel ANSI Flange Product Line.
see letter letter · Cooney Brothers

Fire Sprinkler & Fire Protection (4) Fire Protection April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 8, 2026 Bull Moose sprinkler pipe products min 5% letter · Ferguson Fire & Fabrication
Apr 13, 2026 ASC Engineered Solutions Anvil Pipe Hanger
Price rationalization: list prices re-set, not intended as an overall increase (letter cites under 1% +/- overall).
Other less than 1% letter · ASC Engineered Solutions (manufacturer)
Apr 15, 2026 Nucor Tubular Products $75/Ton, 5% letter · Ferguson Fire & Fabrication
Apr 16, 2026 Fayette Pipe Steel Pipe $75/ton letter · Ferguson Fire & Fabrication

Flooring (3) Flooring April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 20, 2026 Engineered Floors and Shaw Engineered Floors and Shaw Announce Price Increases 100% letter · Floor Daily
Apr 27, 2026 Mohawk Mohawk Raises Prices on Residential, Mainstreet Carpet, Hard Surface Freight 100%, up to 8% letter · Floor Daily
Apr 27, 2026 The Dixie Group The Dixie Group Announces 7% Price Increase on Soft Surface 7% letter · Floor Daily

Door Hardware (2) Door Hardware April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 1, 2026 Wavelynx • The increase affects the “Ethos” products and will be 10% 10% letter · Top Notch Distributors
Apr 1, 2026 Weslock Woodwards products, affected SKUs: • 03700I1I1SL20 – $117.50 • 03700I2I2SL20 - $117.50 • 03700ININSL20 - $117.50 • 03705I1—0020 - $77.50 • 03705I2—0020 - $77.50 • 03705IN—0020 -… see letter letter · Top Notch Distributors

Stucco (2) Stucco April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 6, 2026 Cemco Steel-Based Products see letter letter · ABC Supply
letter · ABC Supply Interiors
Apr 6, 2026 ClarkDietrich steel products
has announced a price increase on all steel products. We will adjust our prices effective with shipments on April 6, 2026.
see letter letter · ABC Supply
letter · Negwer Materials
letter · ABC Supply Interiors
Universal Supply

Window & Door (2) Windows & Doors April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 27, 2026 Amarr has announced a price increase of approximately 5% on residential and commercial sectional doors and sections, commercial rolling doors and grilles, and track, hardware, and par… approximately 5% Universal Supply
Apr 27, 2026 REEB all products 3-4% letter · ABC Supply
Universal Supply

Fencing (1) Fencing April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 27, 2026 American Tube and Pipe American Tube & Pipe has announced a price increase of 5%, effective April 13, 2026, on all their products.... 5% letter · Convoy Supply (US)

Gutter (1) Gutters April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 2, 2026 McElroy Metal Metal products 3-5% letter · ABC Supply

Water Heater (1) Water Heaters April 2026 →

EffectiveBrandProductsIncreaseSource
Apr 13, 2026 IBC Tankless Heaters see letter Johnstone Supply (Muskegon Group)

Frequently asked questions

Which manufacturers are raising prices in April 2026?

145 letters from 131 brands across 16 trades take effect in April 2026, including 3 surcharges. The first: 3M (Apr 1, 2026); Amico (Apr 1, 2026); Atlas (Apr 1, 2026, 5-8%).

How big are the April 2026 price increases?

94 letters state a percentage: the median is 6.8% and the middle half fall between 6% and 9.5% (ranges counted at their midpoint).

Which trades have the most April 2026 increases?

Roofing Material (56), HVAC Equipment (19), Electrical Supply (17), Drywall (11), Insulation (9).

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. 24% of the April 2026 letters take effect on the 1st.