Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
...
Home
/
Building Materials
/
Siding
/
Siding Accessories
/
Mounting Blocks
Highly Rated Mounting Blocks
Shop highly rated products based on our customer reviews
Get It Fast
In Stock at Store Today
Same-Day Delivery
Filters
Filters
Clear All
Review Rating: Highly Rated
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Out of Stock
Department
Building Materials
Siding
Siding Accessories
Mounting Blocks
Brand
Ply Gem
Novik
Fypon
NextStone
PPG
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Mounting Block Type
Electrical
Universal
Light
Plumbing / Hose
Mounting Block Shape
Rectangle
Square
Color Family
White
Multi
Black
Gray
Product Width (in.)
2.25
4.5 in
5.375 in
5.94 in
6 in
6.625 in
7.13 in
7.63 in
8 in
8.18 in
8.19 in
8.5 in
9.25 in
9.5 in
12.63 in
Material
Cement
Vinyl
Plastic
Composite
Product Height (in.)
Less than 5
5 - 10
10 - 15
View Results
All Filters
Mounting Block Type
Mounting Block Shape
Color Family
Brand
Price
Review Rating: Highly Rated
18 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
11
.
42
(92)
Model# FMNTNBH04H
Ply Gem
8.18 in. x 7.18 in. White Mounting Block
Add to Cart
Compare
More Options Available
$
15
.
27
(94)
Model# MBLKRH04H
Ply Gem
6 in. x 7.5 in. Split Recessed Mounting Block White
Add to Cart
Compare
More Options Available
$
22
.
88
(73)
Model# EBLCKH04H
Ply Gem
8.5 in x 7.5 in White Electrical Mounting Block
Add to Cart
Compare
More Options Available
$
19
.
98
(39)
Model# FMBLKH04H
Ply Gem
12.6 in x 7.8 in White Large Mounting Block
Add to Cart
Compare
More Options Available
$
19
.
98
(9)
Model# FMBLKH04H
Ply Gem
8.18 in. x 7.18 in. White Large J-Block Mounting Block H
Add to Cart
Compare
$
15
.
88
(73)
Model# BLK070H04H
Ply Gem
6.625 in. x 6.625 in. Dutch-Lap Surface Mounting Block White
Add to Cart
Compare
$
7
.
96
(11)
Model# 148000001
Novik
7.13 in. x 7.88 in. Universal Mounting Block in White
Add to Cart
Compare
$
19
.
99
(12)
Model# 145000023
Novik
12.63 in. x 8.63 in. White Polypropylene Jumbo Light Mounting Block
Add to Cart
Compare
$
8
.
01
(3)
Model# 146200001
Novik
5.94 in. x 7.56 in. Polypropylene Recessed-Split Mounting Block in White
Add to Cart
Compare
$
5
.
98
(9)
Model# 148100001
Novik
7.13 in. x 7.88 in. Surface Mounting Block in White
Add to Cart
Compare
$
22
.
08
(1)
Model# AWS115VB
PPG
5/4 in. x 7-1/4 in. x 9-1/4 in White Smooth Artic R and R 4 in. Vent Block 4-1/4 in. Hole
Add to Cart
Compare
$
37
.
61
(1)
Model# 9004635
6 in x 8 in. Receptacle Box - Stone Gray
Add to Cart
Compare