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Perma Pak-Perma Edge-Concrete Additive
$16.24
Perma Pak Perma Edge is a concrete additive for paver projects. Blend it with water for quick installation and strong, long‑lasting support on patios and walkways. Designed to be combined with concrete at the job site before mixing, each 1 lb Perma Pak includes a blend of five admixtures engineered to deliver superior paver edging performance.
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Product Specs
| Recommended Uses | Dense/crushed base with sand bedding; Clear/open graded base with chip bedding; Concrete slabs, wet cast, natural stone; Residential/commercial pedestrian; Driveways with drive grid or bilateral geogrid |
| Yield — Open Graded Base | 1 Perma Pak + 50–60 lb bag concrete yields 12–16 ft of edging |
| Yield — Dense Base | 1 Perma Pak + 50–60 lb bag concrete yields 17–21 ft of edging |
| Mix Ratio | 1 Perma Pak per 50–60 lb bag; 3 Perma Paks per two 80 lb bags |
| Blending/Mixing | Blend Perma Pak with dry concrete ≈ 1 minute; add manufacturer’s water; mix to thick oatmeal consistency |
| Installation Highlights | Remove bedding layer along edge; Distribute evenly; Trowel a ~36° pitch; Stay low: on 60 mm paver come up ~1/2 in; 70 mm ~3/4 in; 80 mm ~1 in; Compact pavers while edge is wet for best performance; Finish grade with topsoil/mulch/stone |
| Driveway Setup | Use ≥4 ft wide geogrid; Place grid with ~6 in beyond edge and ~3 ft 6 in under pavers; Install bedding, pavers, remove bedding at edge, lift 6 in grid, install edge |
| Cold Weather | Add 3/4 cup calcium chloride per 50–60 lb concrete blend to accelerate cure below freezing; use insulation tarps/native soil to retain ground heat |
| Base Notes | Dense/Crushed: sand leveling over compacted 0–3/4 in base; Clear/Open: ASTM No. 9 leveling over compacted 3/4 in base |
Features
- Extreme flexural strength:
Makes standard concrete approximately 783% more flexible - Water Stop Technology:
Waterproofing throughout the entire concrete volume,
Improved resistance against hydrostatic pressure,
and the ability to seal non-moving cracks up to 0.016 (0.40mm) - Shrink Control:
Greatly reduces cracks related to drying and autogenous shrinkage,
substantially improves impermeability, improving concretes durability & life cycle. - Void Reduction:
Dramatically increased compressive & flexural strength,
reduces permeability to increase the life of concrete - Macro Synthetic Fibers:
Reduces shrinkage & settlement cracking. Improves residual strength of concrete,
improves impact resistance, and enhances the durability of concrete. - All the benefits of Perma Edge paver edging, now in a 1lb bag
| Weight | 1 lbs |
|---|---|
| Dimensions | 2 × 6 × 8 in |
Begin Your Project journey at our showroom
Visit our 5,000 square feet indoor hardscape materials showroom in New Holland, PA where you will find hardscape layouts, outdoor kitchen ideas, patio paver designs, patio lighting features, and our high-quality patio furniture all on display. Find the colors and textures that best complement your style, and a guide to help you choose the best combinations for your hardscape project in New Holland, PA. Here you will find hundreds of hardscape materials on display along with a full display of backyard and patio ideas.
