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Siding Mounting Block, Siding Mounting Kit with Built-in Electrical Box, Vertical Lamps Mounting Plate Siding Light Blocks for 1/2 inch Lap Siding, White

  • Based on 410 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 16
Order within 6 hours and 34 minutes
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Size: 1/2 inch Lap Siding


Color: White


Number of Items: 1


Features

  • Premium QualityWith textured surface, this siding mounting kit is made of solid and sturdy plastic material. You may also paint the fixture to finish with your desired colors to match the color with your vinyl siding or just fine left with its natural color. Note: ONLY snug fit on the Vinyl Siding with 1/2 inch width vertical lap siding surface.
  • Compact SizeThis siding mounting block set is 6.53 inches width by 6.53 inches length. Perfect solution ONLY for the Vinyl Siding with 1/2 inch width lap siding surface. The molding and blocks can also be painted after being caulked. Note: To stop water from penetrating the electrical box, you must seal the top of the box except the drainage hole on the bottom.
  • Easy to InstallThis siding mounting kit with built-in electrical box is super easy and fast to install on Vinyl siding. 1.Drill the hole through the siding lap to put a wire through the hole outside. 2.Remove the knock-out from the electrical box and insert the cable connector into the hole. 3.Put the wire through the cable connector and mount the box up with the included couple srcews. 4.Put the outside light in place on the electrical box.
  • Widely ApplicationsThe siding mounting kit can mount light fixtures on all siding types, including T-111, HardiePlank Lap Siding, and other flat surfaces. It makes adding new lighting to existing siding more easy with the built in electrical box.Note: ONLY snug fit on the Vinyl Siding with 1/2 inch width vertical lap siding surface.
  • Package IncludedThere are a Mounting Block with Built-in Electrical Box, a Cable Connectors and four Mounting Screws on the package to ensure you have enough supplies to complete your projects. You could install an exterior light pn Vinyl Siding with a mounting plate as you want. Note: Caulk around the top of the siding mounting kit if the size of the Mounting Block does not match your siding surface.

Material: Plastic


Brand: Dremica


Color: White


Style: Modern


Finish Type: Textured


Package Dimensions ‏ : ‎ 9.88 x 7.36 x 0.75 inches; 1.76 ounces


Item model number ‏ : ‎ SMB-B


Date First Available ‏ : ‎ January 11, 2023


Manufacturer ‏ : ‎ Dremica


Best Sellers Rank: #33,574 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #9 in Siding Building Material


#9 in Siding Building Material:


Customer Reviews: 4.6 4.6 out of 5 stars 410 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great fit
Size: 1/2 inch Lap Siding Color: Black Number of Items: 1
Somewhat expensive, but works great with siding. Makes huge difference.
Reviewed in the United States on October 19, 2025 by Max S.

  • Perfect install outdoor light
Size: 1/2 inch Lap Siding Color: Black Number of Items: 1
Wow, this is the esaiest way to install an outdoor lamp over vinyl siding, a perfect fit! Sells for a lot more in the big box stores and without the color choices found here. Great invention.
Reviewed in the United States on September 11, 2025 by Sharon

  • Works as it should, many mounting options for different light fixtures.
Size: 1/2 inch Lap Siding Color: Black Number of Items: 1
Work as they should. Pretty much every mounting option for any kind of light built into the plastic. Have been up for over 6 months and no issues.
Reviewed in the United States on September 15, 2025 by Nathan A Nathan A

  • Good product
Size: 1/2 inch Lap Siding Color: White Number of Items: 1
Works good, I installed it and no problem so far.
Reviewed in the United States on August 12, 2025 by Ruo

  • Make sure you check quantity!!
Size: 1/2 inch Lap Siding Color: Black Number of Items: 1
Product is good. Finally got around to installing after a month of recieving and I ordered 2 blocks , got charged for 2 blocks but only received 1.
Reviewed in the United States on October 16, 2025 by Christopher J. Dumas Jr.

  • Easy install
Size: 1/2 inch Lap Siding Color: White Number of Items: 1
Worked great! Made mounting my new food light camera easy
Reviewed in the United States on August 22, 2025 by D. Scott

  • Helps house exterior to look seamless and neat
Size: 1/2 inch Lap Siding Color: White Number of Items: 1
Perfect fit to my new siding! Looks great!
Reviewed in the United States on September 28, 2025 by Amazon Customer

  • Should of bought these years ago!
Size: 1/2 inch Lap Siding Color: Black-2 Pack Number of Items: 1
Fit perfectly, creating a good level mounting surface for porch lights All needed hardware included.
Reviewed in the United States on October 2, 2025 by B. Smith

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